Network QoS policies
This chapter provides information to configure network QoS policies using the CLI.
Overview of network QoS policies
Network QoS policies have an ingress and egress component, which define the QoS processing behavior provided for packets that ingress the access-uplink port and egress the access-uplink port, respectively.
The ingress component of the port policy defines how the dot1p bits are mapped to the internal FC and profile state. The FC and profile state define the PHB and the QoS handling through the system. The mapping on each access uplink port defaults to the mappings defined in the default network QoS policy until an explicit policy is defined for the access uplink ports. It also defines the bandwidth-limiting parameters for the traffic mapped to each FC. Traffic mapped to each FC can be limited to configurable bandwidth values using separate meters for unicast traffic and multipoint traffic.
7210 SAS platforms provide different mechanisms to limit the bandwidth per FC. On 7210 SAS-D and 7210 SAS-Dxp, the user needs to use policers/meters to rate-limit the traffic per FC.
The egress component of the network QoS ip-interface policy type defines the marking values associated with each FC.
Access uplink port egress marking support consists of the following:
For packets sent out of a access-uplink port, the network QoS policy defines the marking values (for example, IEEE 802.1p bits, and so on) to use based on the FC and the profile state.
The default map of FC to marking values (for example, 802.1p bits) is as shown in the default network QoS policy, policy id 1.
All non-default network QoS policies inherit the default map and can be modified by the user.
On 7210 SAS-D and 7210 SAS-Dxp, remarking can be enabled or disabled on access uplink ports. An option is provided to map FC to dot1p and DEI bits and IP DSCP values.
Non-default network policy parameters can be modified. The no form of the command reverts to the default values.
Changes made to a policy are applied immediately to all access uplink ports where the policy is applied. For this reason, when a policy requires several changes, Nokia recommends that you copy the policy to a work area policy-id. The work-in-progress copy can be modified, and then the original policy-id can be overwritten using the config qos copy command.
See ‟CLI Usage” in the 7210 SAS-D, Dxp, K 2F1C2T, K 2F6C4T, K 3SFP+ 8C Basic System Configuration Guide for information about the tasks and commands necessary to access the command line interface, and to configure and maintain your devices.
Resource allocation for network QoS policy
This section describes the allocation of QoS resources for network QoS policies. When the port mode is changed to access-uplink, a default network QoS policy is applied. For the default policy, two meters and eighteen classification entries in hardware are allocated.
The number of resources used per network QoS policy determines the number of access-uplink ports that can be configured. If more resources are used, fewer access-uplink ports can be used, and the other way around.
For every FC in use, the system allocates two classification entries in hardware, provided the FC is configured to use both the unicast meter and the multicast meter, or provided the default meter 9 is configured in the policy. If multiple match criteria entries map to the same FC, each of these are allocated two classification entries in hardware. For example, if there are two match-criteria entries that map to FC ‟af” a total of four classification entries are allocated in hardware, and if there are four match-criteria entries that map to FC ‟af” a total of eight classification entries are allocated in hardware.
For every meter or policer in use, the system allocates one meter in hardware. A meter or policer is considered in use when it is associated with an FC in use.
To calculate the number of QoS resources used by an access-uplink port, determine the following items:
number of match-criteria entries used to identify the FC
number of FCs to use
Only the FCs used by the match-criteria classification entries are considered for the ‟number of FCs” and are therefore are referred to as ‟FCs in use”. Also, in network policies of the type ip-interface, the default multipoint meter 9 is created in a policy; whereas, for policy of type ‟port”, the default multipoint meter needs to be explicitly configured by the user, if required.
Use the following rules to compute the number of classification entries per FC in use:
If an FC is in use and is created without explicit meters, use default meter 1 for unicast traffic and default meter 9 (if configured) for all other traffic types (that is, broadcast, multicast, and unknown-unicast). This requires two classification entries in hardware. If default multipoint meter 9 is not configured, the FC uses the unicast meter for all traffic types. In this case, the FC requires a single classification entry in hardware.
If an FC is in use and is created with an explicit unicast meter, use that meter for unicast traffic and use default meter 9 (if configured) for all other traffic types. This requires two classification entries in hardware. If default multipoint meter 9 is not configured, the FC uses the unicast meter for all traffic types. In this case, the FC requires a single classification entry in hardware.
If an FC is in use and is created with an explicit unicast meter and explicit multicast meter, use the unicast meter for unicast traffic and multicast meter for all other kinds of traffic. This requires two classification entries in hardware.
Given the number of match criteria and the number of FCs in use, use the following equation to calculate the total number of classification entries per policy (for example TC):
-
TC= ? 2 * E(i)
-
i=nc,h1,ef,h2,l1,af,l2,be
where:
E(i) is the number of match- criteria entries that classify packets to FCi. For 7210 SAS platforms, the maximum number of classification entries per policy can be 64 (including default).
2 is the number of classification entries that are required by FCi.
In the worst case, only 2 classification entries are used per FC in a network policy, because only two traffic types are supported.
Determine number of policers or meters to use (for example TP). A maximum of 16 meters per network policy are available.
Only those meters that are associated with FCs need to be considered for number of meters; only FCs in use are considered.
Network QoS policies resource usage examples
This section provides usage examples for network QoS policies.
Example 1
network 1 create
description ‟default QoS policy”
ingress
default-action fc be profile out
meter 1 create
exit
meter 9 multipoint create
exit
exit
egress
fc af
exit
fc be
exit
fc ef
exit
fc h1
exit
fc h2
exit
fc l1
exit
fc l2
exit
fc nc
exit
exit
The number of classification entries (TC) used is calculated as follows.
The number of meters (TP) used is 2 (meter 1 and 9).
Example 2
network 2 create
description ‟network-policy-2”
ingress
default-action fc be profile out
meter 1 create
exit
meter 2 create
exit
meter 9 multipoint create
exit
meter 12 multipoint create
exit
fc "af" create
meter 2
multicast-meter 12
exit
dot1p 2 fc af profile out
exit
egress
fc af
exit
fc be
exit
fc ef
exit
fc h1
exit
fc h2
exit
fc l1
exit
fc l2
exit
fc nc
exit
exit
exit
The number of classification entries (TC) used is calculated as follows.
The number of meters (TP) used is 4 (meters 1,2,9,12).
Example 3
network 3 create
description ‟network-policy-3”
ingress
default-action fc be profile out
meter 1 create
exit
meter 2 create
exit
meter 9 multipoint create
exit
meter 12 multipoint create
exit
fc "af" create
meter 2
multicast-meter 12
exit
fc "be" create
meter 2
multicast-meter 12
exit
dot1p 2 fc af profile out
exit
egress
fc af
exit
fc be
exit
fc ef
exit
fc h1
exit
fc h2
exit
fc l1
exit
fc l2
exit
fc nc
exit
exit
exit
The number of classification entries (TC) used is calculated as follows.
The number of meters (TP) used is 2 (meters 2 and 12).
Example 4
network 4 create
description ‟network-policy-4”
ingress
default-action fc be profile out
meter 1 create
exit
meter 9 multipoint create
exit
dot1p 1 fc l2 profile in
dot1p 2 fc af profile out
dot1p 3 fc af profile in
dot1p 4 fc h2 profile in
dot1p 5 fc ef profile in
dot1p 6 fc h1 profile in
dot1p 7 fc nc profile in
exit
egress
fc af
exit
fc be
exit
fc ef
exit
fc h1
exit
fc h2
exit
fc l1
exit
fc l2
exit
fc nc
exit
exit
exit
The number of filter entries (TC) used is calculated as follows.
The number of meters (TP) used is 2 (meters 1 and 9).
Example 5
network 5 create
description ‟network-policy-5”
ingress
default-action fc be profile out
meter 1 create
exit
meter 2 create
exit
meter 9 multipoint create
exit
meter 12 multipoint create
exit
fc "af" create
exit
fc "be" create
exit
fc "ef" create
exit
fc "h1" create
exit
fc "h2" create
exit
fc "l2" create
exit
fc "nc" create
exit
dot1p 1 fc l2 profile in
dot1p 2 fc af profile out
dot1p 3 fc af profile in
dot1p 4 fc h2 profile in
dot1p 5 fc ef profile in
dot1p 6 fc h1 profile in
dot1p 7 fc nc profile in
exit
egress
fc af
exit
fc be
exit
fc ef
exit
fc h1
exit
fc h2
exit
fc l1
exit
fc l2
exit
fc nc
exit
exit
The number of classification entries (TC) used is calculated as follows.
The number of meters (TP) used is 2 (meters 1 and 9). Note that meters 2 and 12 are not accounted for, because they are not associated with any FC.
Example 6
network 6 create
description ‟network-policy-6”
ingress
default-action fc be profile out
meter 1 create
exit
meter 2 create
exit
meter 3 create
exit
meter 9 multipoint create
exit
meter 12 multipoint create
exit
fc "af" create
meter 2
multicast-meter 12
exit
fc "be" create
exit
fc "ef" create
exit
fc "h1" create
meter 3
exit
fc "h2" create
exit
fc "l2" create
exit
fc "nc" create
meter 3
exit
dot1p 1 fc l2 profile in
dot1p 2 fc af profile out
dot1p 3 fc af profile in
dot1p 4 fc h2 profile in
dot1p 5 fc ef profile in
dot1p 6 fc h1 profile in
dot1p 7 fc nc profile in
exit
egress
fc af
exit
fc be
exit
fc ef
exit
fc h1
exit
fc h2
exit
fc l1
exit
fc l2
exit
fc nc
exit
exit
exit
The number of classification entries (TC) used is calculated as follows.
The number of meters (TP) used is 5 (meters 1,2,3,9, and 12).
Example 7
network 2 create
description "network-policy 2"
scope template
ingress
default-action fc be profile out
meter 1 create
mode trtcm
adaptation-rule cir closest pir closest
rate cir 0 pir max
mbs default
cbs default
exit
meter 9 multipoint create
mode trtcm
adaptation-rule cir closest pir closest
rate cir 0 pir max
mbs default
cbs default
exit
network-policy 2 0 fc be profile out
network-policy 2 1 fc l2 profile in
network-policy 2 2 fc af profile out
network-policy 2 3 fc af profile in
network-policy 2 4 fc h2 profile in
network-policy 2 5 fc ef profile in
network-policy 2 6 fc h1 profile in
network-policy 2 7 fc nc profile in
exit
egress
no remarking
The number of classification entries (TC) used is 18.
The number of meters (TP) used is 2.
Example 8
network 8 create
description ‟network-policy-8”
ingress
default-action fc nc profile in
meter 1 create
exit
meter 2 create
exit
meter 3 create
exit
meter 4 create
exit
meter 5 create
exit
meter 7 multipoint create
exit
meter 8 multipoint create
exit
meter 9 multipoint create
exit
meter 12 multipoint create
exit
fc "af" create
meter 2
multicast-meter 12
exit
fc "ef" create
meter 4
multicast-meter 8
exit
fc "h2" create
exit
fc "l2" create
meter 3
multicast-meter 7
exit
fc "nc" create
meter 4
multicast-meter 8
exit
dot1p 1 fc l2 profile in
dot1p 3 fc af profile in
dot1p 5 fc ef profile in
dot1p 7 fc nc profile in
exit
egress
The number of classification entries (TC) used is calculated as follows.
The numbers of meters (TP) used is 6 (meters 2, 3, 4, 7, 8, and 12).
Basic configuration
A basic network QoS policy must:
have a unique policy ID
specify the default-action
have a QoS policy scope of template or exclusive
depending on the 7210 SAS platform, have at least one default unicast FC meter/queue
depending on the 7210 SAS platform, have at least one multipoint FC meter/queue
Create a network QoS policy
Configuring and applying QoS policies other than the default policy is optional. A default network policy of the appropriate type is applied to each uplink port.
To create an network QoS policy, define the following:
-
Specify a network policy ID value. The system does not dynamically assign a value.
-
Include a description that provides a brief overview of policy features.
-
Use egress marking and remarking to specify the egress FC to marking value (for example, IEEE 802.1p) map. Otherwise, the default values are applied:
-
remarking
If enabled, this command remarks ALL packets that egress on the specified access uplink port. The remarking is based on the FC to marking values mapping defined under the egress node of the network QoS policy. Remarking can be enabled or disabled.
-
FC criteria
The FC name represents an egress queue. Specify FC criteria to define the marking criteria of packets flowing through it.
-
marking value
The marking (for example, IEEE 802.1p) value is used for all packets requiring marking that egress on this FC queue that are in-profile or out-of-profile.
-
-
Specify ingress criteria using the following:
-
default action
Defines the default action to be taken for packets that have an undefined dot1p bit set. The default-action specifies the FC to which such packets are assigned.
-
dot1p
This specifies the dot1p to FC mapping for all packets. Ingress traffic that matches the specified criteria are assigned to the corresponding FC.
-
Use the following syntax to create a network QoS policy.
config>qos#
network policy-id [network-policy-type network-policy-type]
description description-string
scope {exclusive|template}
egress
remarking
fc {be|l2|af|l1|h2|ef|h1|nc}
dot1p-in-profile dot1p-priority
dot1p-out-profile dot1p-priority
default-action fc {fc-name} profile {in|out}
dot1p dot1p-priority fc {fc-name} profile {in|out}
fc {fc-name}
meter {meter-id}
multicast-meter {id}
meter meter-id [multipoint]
adaptation-rule cir {closest | max | min} pir {closest | max | min}
cbs {size-in-kbits}
mbs {size-in-kbits}
mode {trtcm | srtcm}
rate cir cir-rate-in-kbps [pir pir-rate-in-kbps]
The following commands associate a network QoS policy with the access-uplink port.
config>port
ethernet
access
uplink
qos network-policy-id
The following is a sample configuration output for uplink port 1/1/1 with network policy 600 applied to the interface.
A:ALA-7>config# info
#--------------------------------------------------
echo "Port Configuration"
#--------------------------------------------------
port 1/1/1
shutdown
description "port 1/1/1"
ethernet
mode access uplink
access
uplink
qos 600
exit
exit
exit
exit
...
#--------------------------------------------------
A:ALA-7>config#
Default network policy values
The default network policy access uplink port is identified as policy-id ‟1”. Default policies cannot be modified or deleted. The following table lists default network policy parameters.
Field |
Default |
|---|---|
description |
Default network QoS policy |
Ingress |
|
default-action |
fc be profile out |
meter |
1 |
mode |
trtcm1 |
adaptation-rule |
cir closest |
pir closest |
|
rate |
cir 0 |
pir max |
|
mbs |
default kbits |
cbs |
default kbits |
DSCP marking for CPU-generated traffic
DSCP marking for CPU-generated traffic is not configurable by the user. The following table lists the default values.
DSCP and dot1p values in the table are applicable when remarking is disabled at the port level.
Protocol |
IPv4 |
DSCP marking |
dot1p marking |
Default FC |
DSCP values |
dot1p values |
|---|---|---|---|---|---|---|
ARP |
NA |
NA |
Yes |
NC |
- |
7 |
CFM |
NA |
NA |
Yes |
NC |
- |
7 |
FTP |
Yes |
Yes |
Yes |
H2 |
34 |
4 |
ICMP ping |
Yes |
Yes |
Yes |
NC |
0 |
7 |
ICMP Req |
Yes |
Yes |
Yes |
NC |
0 |
7 |
ICMP Res |
Yes |
Yes |
Yes |
NC |
0 |
7 |
ICMP Unreach |
Yes |
Yes |
Yes |
NC |
0 |
7 |
IGMP |
Yes |
Yes |
Yes |
NC |
48 |
7 |
NTP |
Yes |
Yes |
Yes |
NC |
48 |
7 |
PTP 1 |
Yes |
Yes |
Yes |
See1 |
See1 |
7 |
RADIUS |
Yes |
Yes |
Yes |
H2 |
34 |
4 |
SCP |
Yes |
Yes |
Yes |
H2 |
34 |
4 |
SNMP |
Yes |
Yes |
Yes |
H2 |
34 |
4 |
SNMP trap/log |
Yes |
Yes |
Yes |
H2 |
34 |
4 |
SSH |
Yes |
Yes |
Yes |
H2 |
34 |
4 |
SYSLOG |
Yes |
Yes |
Yes |
H2 |
34 |
4 |
TACACS |
Yes |
Yes |
Yes |
H2 |
34 |
4 |
TACPLUS |
Yes |
Yes |
Yes |
H2 |
34 |
4 |
Telnet |
Yes |
Yes |
Yes |
H2 |
34 |
4 |
TFTP |
Yes |
Yes |
Yes |
H2 |
34 |
4 |
Trace route |
Yes |
Yes |
Yes |
NC |
0 |
7 |
Default DSCP mapping table
The following table lists default DSCP mapping values.
DSCP name |
DSCP value decimal |
DSCP value hexadecimal |
DSCP value binary |
Label |
|---|---|---|---|---|
Default |
0 |
0x00 |
0b000000 |
be |
nc1 |
48 |
0x30 |
0b110000 |
h1 |
nc2 |
56 |
0x38 |
0b111000 |
nc |
ef |
46 |
0x2e |
0b101110 |
ef |
af11 |
10 |
0x0a |
0b001010 |
assured |
af12 |
12 |
0x0c |
0b001100 |
assured |
af13 |
14 |
0x0e |
0b001110 |
assured |
af21 |
18 |
0x12 |
0b010010 |
l1 |
af22 |
20 |
0x14 |
0b010100 |
l1 |
af23 |
22 |
0x16 |
0b010110 |
l1 |
af31 |
26 |
0x1a |
0b011010 |
l1 |
af32 |
28 |
0x1c |
0b011100 |
l1 |
af33 |
30 |
0x1d |
0b011110 |
l1 |
af41 |
34 |
0x22 |
0b100010 |
h2 |
af42 |
36 |
0x24 |
0b100100 |
h2 |
af43 |
38 |
0x26 |
0b100110 |
h2 |
default1 |
0 |
|||
Service management tasks
This section provides information about service management tasks.
Deleting QoS policies
A network policy is associated by default with access uplink ports.
You can replace the default policy with a non-default policy, but you cannot remove default policies from the configuration. When you remove a non-default policy, the policy association reverts to the appropriate default network policy.
Remove a policy from the QoS configuration
Use the following syntax to delete a network policy.
config>qos# no network network-policy-id
Copying and overwriting network policies
You can copy an existing network policy to a new policy ID value or overwrite an existing policy ID. The overwrite option must be specified or an error occurs if the destination policy ID exists.
Use the following syntax to overwrite a network policy.
config>qos# copy network source-policy-id dest-policy-id [overwrite]
The following is a sample configuration output.
A:ALA-12>config>qos# info detail
---------------------------------------------
...
network 1 create
description "Default network QoS policy."
scope template
ingress
default-action fc be profile out
...
network 600 create
description "Default network QoS policy."
scope template
ingress
default-action fc be profile out
...
network 700 create
description "Default network QoS policy."
scope template
ingress
default-action fc be profile out
...
---------------------------------------------
A:ALA-12>config>qos#
Editing QoS policies
You can change existing policies, except the default policies, and entries in the CLI. The changes are applied immediately to all access uplink ports where the policy is applied. To prevent configuration errors, use the copy command to make a duplicate of the original policy to a work area, make the edits, and then overwrite the original policy.
Network QoS policy command reference
Command hierarchies
Configuration commands for 7210 SAS-D and 7210 SAS-Dxp
- config
- qos
- [no] network network-policy-id [create]
- description description-string
- no description
- egress
- [no] fc fc-name
- [no] de-mark [force de-value]
- dot1p dot1p-priority
- no dot1p
- dot1p-in-profile dot1p-priority
- no dot1p-in-profile
- dot1p-out-profile dot1p-priority
- no dot1p-out-profile
- dscp-in-profile dscp-name
- no dscp-in-profile
- dscp-out-profile dscp-name
- no dscp-out-profile
- [no] remarking {use-dot1p | use-dscp | all}
- ingress
- default-action fc fc-name profile {in | out | use-dei}
- dot1p dot1p-priority fc fc-name profile {in | out}
- no dot1p dot1p-priority
- [no] fc fc-name [create]
- meter meter-id
- no meter
- multicast-meter meter-id
- no multicast-meter
- meter meter-id [multipoint] [create]
- no meter meter-id
- adaptation-rule [cir adaptation-rule] [pir adaptation-rule]
- no adaptation-rule
- cbs size [kbits | bytes | kbytes]
- no cbs
- mbs size [kbits | bytes | kbytes]
- no mbs
- mode {trtcm1 | trtcm2 | srtcm}
- no mode
- rate cir-rate-in-kbps [pir pir-rate-in-kbps]
- no rate
- scope {exclusive | template}
- no scope
Operational commands
- config
- qos
- copy network src-pol dst-pol [overwrite]
Show commands
Command descriptions
Configuration commands
Generic commands
description
Syntax
description description-string
no description
Context
config>qos>network
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
This command creates a text description stored in the configuration file for a configuration context.
The description command associates a text string with a configuration context to help identify the context in the configuration file.
The no form of this command removes any description string from the context.
Parameters
- description-string
Specifies a text string describing the entity. Allowed values are any string up to 80 characters composed of printable, 7-bit ASCII characters. If the string contains special characters (#, $, spaces, and so on), the entire string must be enclosed within double quotes.
Operational commands
copy
Syntax
copy network src-pol dst-pol [overwrite]
Context
config>qos
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
This command copies existing QoS policy entries for a QoS policy-id to another QoS policy-id. It also allows bulk modifications to an existing policy with the use of the overwrite keyword.
Parameters
- network src-pol dst-pol
Specifies that the source and destination policies are network policy IDs. Specifies the source policy that the copy command will copy and the destination policy to which the command will duplicate the policy to a new or different policy ID.
- overwrite
Specifies that everything in the existing destination policy is overwritten with the contents of the source policy. If overwrite is not specified, an error occurs if the destination policy ID exists.
remarking
Syntax
[no] remarking {use-dot1p | use-dscp | all}
Context
config>qos>network>egress
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
This command remarks egress packets sent out of access ports and access-uplink ports. Remarking can be enabled or disabled. On access port and access-uplink port egress, the behavior is as follows.
If remarking is enabled without specifying one of the options, by default 'use-dot1p' is used for access-egress and ‟all” is used for network-egress (that is, access-uplink port egress).
The no form of this command disables remarking.
Default
no remarking
Parameters
- use-dot1p
Specifies that the dot1p bits are marked in the packet header for all IEEE 802.1q and IEEE 802.1p encapsulated traffic sent out of the access port.
- use-dscp
Specifies that the IP DSCP bits are marked in the packet header for IPv4 traffic sent out of the access port.
- all
Specifies that the dot1p bits are marked in the packet header for all IEEE 802.1q and IEEE 802.1p encapsulated traffic, and in addition the IP DSCP bits are marked in the packet header for all IPv4 traffic sent out the access port.
scope
Syntax
scope {exclusive | template}
no scope
Context
config>qos>network
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
This command configures the network policy scope as exclusive or template.
The no form of this command reverts to the default value.
Default
template
Parameters
- exclusive
Specifies that the policy can only be applied to one interface. If a policy with an exclusive scope is assigned to a second interface, an error message is generated. If the policy is removed from the exclusive interface, the policy becomes available for assignment to another exclusive interface.
The system default policies cannot be put into the exclusive scope. An error is generated if scope exclusive is executed in any policies with a policy-id equal to 1.
- template
Specifies that the scope of a policy is defined as template, the policy can be applied to multiple interfaces on the router.
Default QoS policies are configured with template scopes. An error is generated if you try to modify the scope template parameter to scope exclusive on default policies.
Network QoS policy commands
network
Syntax
network network-policy-id [create]
no network network-policy-id
Context
config>qos
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
This command creates or edits a QoS network policy. The network policy defines the treatment packets receive as they ingress and egress the access uplink port and network IP interface in network mode of operation.
The QoS network policy consists of an ingress and egress component. The ingress component of the policy defines how dot1p bits are mapped to the internal FC and profile state. The FC and profile state define the Per Hop Behavior (PHB) or the QoS treatment through the 7210 SAS. The mapping on each network interface defaults to the mappings defined in the default network QoS policy until an explicit policy is defined for the network interface. It also defines the rate-limiting parameters for the traffic mapped to each FC. Traffic mapped to each FC can be rate limited using separate meters for unicast and multipoint traffic.
The egress component of the network QoS policy defines the FC and profile to packet header priority bits (for example: dot1p bits).
The network policy 1 cannot be modified or deleted. It defines the default dot1p to FC mapping and default meters for unicast traffic and optional multipoint meters for BUM traffic on the, ingress. For the egress, it defines eight FCs which represent individual queues and the packet marking behavior.
If a new network policy is created (for instance, policy 2), only the default action and egress FC parameters are identical to the default policy. A new network policy does not contain the default dot1p to FC mapping for network QoS policy. The default network policy can be copied (use the copy command) to create a new network policy that includes the default ingress dot1p to FC mapping (as appropriate). You can modify parameters or use the no modifier to remove an object from the configuration.
Changes made to an existing policy, using any of the sub-commands, are applied immediately to all access uplink ports where this policy is applied. For this reason, when many changes are required on a policy, Nokia highly recommends that the policy be copied to a work area. That work-in-progress policy can be modified until complete and then written over the original policy-id. Use the config qos copy command to maintain policies in this manner.
The no form of this command deletes the network policy. A policy cannot be deleted until it is removed from all entities where it is applied. The default network policy 1 cannot be deleted.
Default
system default network policy 1
Parameters
- network-policy-id
Specifies the policy on the 7210 SAS.
- create
Specifies that a QoS network policy is created.
Network ingress QoS policy commands
fc
Syntax
[no] fc fc-name [create]
Context
config>qos>network>ingress
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
This command creates a class instance of the FC. After the fc-name is created, classification actions can be applied, which can be used in match classification criteria. By default, undefined FCs use the parameters configured in the default policy policy-id 1.
The no form of this command removes all the explicit meter mappings for fc-name forwarding types. The meter mappings revert to the default meters for fc-name.
Parameters
- fc-name
Specifies the case-sensitive, system-defined FC name for which policy entries will be created.
- create
Specifies that the FC is created. The create keyword requirement can be enabled in the environment>create context.
ingress
Syntax
ingress
Context
config>qos>network
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
Commands in this context create or edit policy entries that specify the dot1p to FC mapping for all packets.
When pre-marked packets ingress on a network port, the QoS treatment through the 7210 SAS is based on the mapping defined under the current node.
default-action
Syntax
default-action fc fc-name [profile {in | out}]
Context
config>qos>network>ingress
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
This command configures the default action taken for packets that have undefined dot1p bits set. The default-action command specifies the FC to which such packets are assigned.
Multiple default-action commands will overwrite each previous default-action command.
Default
default-action fc be profile out
Parameters
- fc fc-name
Specifies the FC name. All packets with dot1p or dot1p bits that are not defined are placed in this FC.
- profile {in | out}
Specifies an in or out of profile for all packets assigned to this FC. A value of 'in' defines the packet profile as 'in-profile' and a value of 'out' defines the packet profile to be 'out-of-profile.
fc
Syntax
[no] fc fc-name [create]
Context
config>qos>network>ingress
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
This command creates a class instance of the FC. After the fc-name is created, classification actions can be applied and it can be used in match classification criteria. By default, undefined FCs use the parameters configured in the default network policy policy-id 1.
The no form of this command removes all the explicit meter mappings for fc-name forwarding types. The meter mappings revert to the default meters for fc-name.
Parameters
- fc-name
Specifies the case-sensitive system-defined FC name for which policy entries are created.
- create
Specifies that the FC is created. The create keyword requirement can be enabled in the environment>create context.
dot1p
Syntax
dot1p dot1p-priority fc fc-name profile {in|out}
no dot1p dot1p-priority
Context
config>qos>network>ingress
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
This command explicitly sets the FC or enqueuing priority and profile of the packet when a packet has the dot1p-priority specified. Adding a dot1p rule on the policy forces packets that match the dot1p-priority specified to be assigned to the FC and profile of the packet based on the parameters included in the dot1p rule.
The dot1p-priority is derived from the most significant three bits in the IEEE 802.1Q or IEEE 802.1P header. The three dot1p bits define 8 Class-of-Service (CoS) values commonly used to map packets to per-hop QoS behavior.
The no form of this command removes the explicit dot1p classification rule from the policy. Removing the rule from the policy immediately removes the rule from all ingress SAP ports using the policy.
Parameters
- dot1p-priority
Specifies the unique IEEE 802.1P value that will match the dot1p rule. If the command is executed multiple times with the same dot1p-priority value, the previous FC is overridden by the new parameters.
A maximum of eight dot1p rules are allowed on a single policy.
- fc fc-name
Specifies a value that must be one of the predefined FCs in the system. Specifying the fc-name is optional. When a packet matches the rule, the FC is only overridden when the fc fc-name parameter is defined on the rule. If the packet matches and the FC is not explicitly defined in the rule, the FC is inherited based on previous rule matches.
- profile {in|out}
Specifies an in or out of profile for all packets assigned to this FC. A value of 'in' defines the packet profile as 'in-profile' and a value of 'out' defines the packet profile to be 'out-of-profile.
meter
Syntax
meter meter-id [multipoint] [create]
no meter meter-id
Context
config>qos>network>ingress
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
This command configures an ingress network QoS policy meter. The meter command allows the creation of multipoint meters. Only multipoint meters can receive ingress packets that need to be sent to multiple destinations.
Multipoint meters are for traffic bound to multiple destinations. Within non-multipoint services, such as Epipe services, all traffic is considered unicast because of the nature of the service type. Multicast and broadcast-destined traffic in an Epipe service will not be mapped to a multipoint service meter.
The no form of this command removes the meter-id from the network ingress QoS policy and from any existing ports using the policy. If any FC forwarding types are mapped to the meter, they revert to their default meters. When a meter is removed, any pending accounting information is discarded for each port meter created because of the definition of the meter in the policy is discarded.
Default
meter 1 (for unicast traffic)
meter 9 multipoint (for traffic other than unicast traffic)
Parameters
- meter-id
Specifies the meter-id that uniquely identifies the meter within the policy. This is a required parameter each time the meter command is executed.
- multipoint
Specifies that this meter-id is for multipoint forwarded traffic only. This meter-id can only be explicitly mapped to the FC multicast, broadcast, or unknown unicast ingress traffic. If you attempt to map FC unicast traffic to a multipoint queue, an error is generated and no changes are made to the current unicast traffic queue mapping.
The meter must be created as multipoint. The multipoint designator cannot be defined after the meter is created. If an attempt is made to modify the command to include the multipoint keyword, an error is generated and the command does not execute.
The multipoint keyword can be entered in the command line on a pre-existing multipoint meter to edit meter-id parameters.
- create
Keyword to create the ingress network QoS policy meter.
meter
Syntax
meter meter-id
no meter
Context
config>qos>network>ingress>fc
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
This command overrides the default unicast forwarding type meter mapping for fc fc-name. The specified meter-id must exist within the policy as a non-multipoint meter before the mapping can be made. After the FC mapping is executed, all unicast traffic on a port using this policy is forwarded using the meter-id.
The no form of this command reverts the unicast (point-to-point) meter ID back to the default meter for the FC.
Default
meter 1
Parameters
- meter-id
Specifies the meter ID. The specified parameter must be an existing, non-multipoint meter defined in the config>qos>network>ingress context.
multicast-meter
Syntax
multicast-meter meter-id
no multicast-meter
Context
config>qos>network>ingress>fc
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
This command overrides the default multicast forwarding type meter mapping for fc fc-name. The specified meter-id must exist within the policy as a multipoint meter before the mapping can be made. After the FC mapping is executed, all multicast traffic on a port using this policy is forwarded using the meter ID.
The no form of this command reverts the multicast forwarding type meter-id to the default meter for the FC.
Default
9
Parameters
- meter-id
Specifies the multicast meter. The specified parameter must be an existing multipoint meter defined in the config>qos>network>ingress context.
adaptation-rule
Syntax
adaptation-rule [cir adaptation-rule] [pir adaptation-rule]
no adaptation-rule
Context
config>qos>network>ingress>meter
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
This command defines the method used by the system to derive the operational CIR and PIR rates when the meter is provisioned in hardware. For the cir and pir parameters, the system attempts to find the best operational rate depending on the defined constraint.
The no form of this command removes any explicitly defined constraints used to derive the operational CIR and PIR created by the application of the policy. When a specific adaptation-rule is removed, the default constraints for rate and cir apply.
Default
adaptation-rule cir closest pir closest
Parameters
- cir adaptation-rule
Specifies the adaptation rule and defines the constraints enforced to adapt the CIR rate defined using the meter meter-id rate command. The cir parameter requires a qualifier that defines the constraint used to derive the operational CIR rate for the meter. When the pir command is not specified, the default constraint applies. The max (maximum), min (minimum), and closest qualifiers are mutually exclusive.
- pir adaptation-rule
Specifies the adaptation rule and defines the constraints enforced to adapt the PIR rate defined using the meter meter-id rate command. The pir parameter requires a qualifier that defines the constraint used to derive the operational PIR rate for the meter. When the pir command is not specified, the default constraint applies. The max (maximum), min (minimum), and closest qualifiers are mutually exclusive.
cbs
Syntax
cbs size [kbits | bytes | kbytes]
no cbs
Context
config>qos>network>ingress>meter
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
This command overrides the default CBS for the meter. The committed burst size parameter specifies the maximum burst size that can be transmitted by the source while still complying with the CIR. If the transmitted burst is lower than the CBS value, the packets are marked as in-profile by the meter to indicate that the traffic is complying with meter-configured parameters.
The adaptation rule configured for the rate influences the step-size used for the burst. See Adaptation rule for meters for information.
The no form of this command reverts the CBS size to the default value.
Default
32 kbits
Parameters
- size
Specifies the size parameter is an integer expression of the number of kilobits, kilobytes, or bytes reserved for the meter; for example, if a value of 100 kb is needed, then enter the value 100. The bucket size is rounded to the next highest 4096 bytes boundary.
- kbits
Specifies that the value is in kilobits.
- bytes
Specifies that the value is in kilobytes.
- kbytes
Specifies that the value is in bytes.
mbs
Syntax
mbs size [kbits|bytes|kbytes]
no mbs
Context
config>qos>network>ingress>meter
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
This command overrides the default MBS for the meter. The maximum burst size parameter specifies the maximum burst size that can be transmitted by the source while still complying with the CIR. If the transmitted burst is lower than the MBS value, the packets are marked as in-profile by the meter to indicate that the traffic is complying with meter-configured parameters.
The adaptation rule configured for the rate influences the step-size used for the burst. See Adaptation rule for meters for information.
The no form of this command reverts the MBS size to the default value.
Default
128 kbits
Parameters
- size
Specifies the size parameter is an integer expression of the number of kilobits reserved for the meter; for example, if a value of 100 kb is needed, then enter the value 100. The bucket size is rounded off to the next highest 4096 bytes boundary.
- kbits
Specifies that the value is in kilobits.
- bytes
Specifies that the value is in kilobytes.
- kbytes
Specifies that the value is in bytes.
mode
Syntax
mode {trtcm1|srtcm}
no mode
Context
config>qos>network>ingress>meter
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
This command defines the mode of the meter. The mode can be configured as Two Rate Three Color Marker (trTCM1) or Single Rate Three Color Marker (srTCM). The mode command can be executed at any time.
The no form of this command reverts to the default value.
Default
trtcm1
Parameters
- trtcm1
Specifies the policing algorithm defined in RFC2698 and meters the packet stream and marks its packets green, yellow, or red. A packet is marked red if it exceeds the PIR. Otherwise, it is marked yellow or green depending on whether it exceeds or does not exceed the CIR. The trTCM1 is useful, for example, for ingress policing of a service, where a peak rate needs to be enforced separately from a committed rate. Two token buckets are used, the CBS bucket and the MBS bucket. Tokens are added to the buckets based on the CIR and PIR rates. The algorithm deducts tokens from both the CBS and the MBS buckets to determine a profile for the packet.
- srtcm
Specifies that the mode is configured as a srTCM and meters a packet stream and marks the packets green, yellow, or red. Marking is based on a CIR and two associated burst sizes, a CBS and an MBS. A packet is marked green if it does not exceed the CBS, yellow if it does exceed the CBS but not the cir and red otherwise. The srTCM is useful, for example, for ingress policing of a service, where only the length, not the peak rate, of the burst determines service eligibility.
rate
Syntax
rate cir cir-rate-in-kbps [pir pir-rate-in-kbps]
no rate
Context
config>qos>network>ingress>meter
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
This command defines the administrative PIR and CIR parameters for the meter.
The rate command can be executed at any time, altering the PIR and CIR rates for all meters created through the association of the network QoS policy with the meter-id. The max default specifies the amount of bandwidth in kilobits per second (thousand bits per second). The max value is mutually exclusive to the pir-rate value.
The value of rates are represented in 1000 kilobits per second and bursts are represented as 1024 kilobits per second.
The no form of this command reverts all meter instances created with this meter-id to the default.
Default
rate 0 pir max
Parameters
- cir cir-rate-in-kbps
Specifies that the default administrative CIR used by the meter will be overridden. When the rate command has not been executed or the cir parameter is not explicitly specified, the default CIR (0) is assumed.
Fractional values are not allowed and values must be a positive integer.
The actual CIR rate is dependent on the meter’s adaptation-rule parameters and the hardware.
- pir pir-rate-in-kbps
Specifies the administrative PIR rate, in kilobits, for the meter. When this command is executed, a valid PIR setting must be explicitly defined. When the rate command has not been executed, the default PIR of max is assumed. When the rate command is executed, a PIR setting is optional.
Fractional values are not allowed and must be specified as a positive integer.
The actual PIR rate is dependent on the meter’s adaptation-rule parameters and the hardware.
Network egress QoS policy commands
egress
Syntax
egress
Context
config>qos>network
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
This command creates or edits egress policy entries that specify the FC to marking values map to be instantiated when this policy is applied to the access-uplink port.
The FC and profile state mapping to marking values (for example: IEEE 802.1p bits, etc.) bits mapping for all packets are defined in this context.
fc
Syntax
[no] fc fc-name
Context
config>qos>network>egress
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
This command specifies the FC name. The FC name represents an egress queue. The fc fc-name represents a CLI parent node that contains subcommands or parameters describing the marking criteria of packets flowing through it. The fc command overrides the default parameters for that FC to the values defined in the network default policy.
The no form of this command removes the FC to marking value association. The FC reverts to the mapping defined in the default network policy.
Default
undefined FCs default to the configured parameters in the default network policy (policy ID 1)
Parameters
- fc-name
Specifies the case-sensitive, system-defined FC name for which policy entries will be created.
adaptation-rule
Syntax
adaptation-rule [cir adaptation-rule] [pir adaptation-rule]
no adaptation-rule
Context
config>qos>network>queue
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
This command defines the method used by the system to derive the operational CIR and PIR rates when the queue is provisioned in hardware. For the cir and pir parameters, the system attempts to find the best operational rate depending on the defined constraint.
The no form of this command removes any explicitly defined constraints used to derive the operational CIR and PIR created by the application of the policy. When a specific adaptation-rule is removed, the default constraints for rate and cir apply. See Supported hardware rates and CIR and PIR values for egress queues on the 7210 SAS-D and Supported hardware rates and CIR and PIR values for egress queues on the 7210 SAS-Dxp for information about supported hardware step-size rates for 7210 SAS-D and 7210 SAS-Dxp.
Default
adaptation-rule cir closest pir closest
Parameters
- cir adaptation-rule
Specifies the adaptation rule and defines the constraints enforced when adapting the CIR rate defined using the queue queue-id rate command. The cir parameter requires a qualifier that defines the constraint used to derive the operational CIR rate for the queue. When the cir parameter is not specified, the default constraint applies. The max (maximum), min (minimum), and closest qualifiers are mutually exclusive.
- pir adaptation-rule
Specifies the adaptation rule and defines the constraints enforced when adapting the PIR rate defined using the queue queue-id rate command. The pir parameter requires a qualifier that defines the constraint used when deriving the operational PIR rate for the queue. When the pir command is not specified, the default constraint applies. The max (maximum), min (minimum), and closest qualifiers are mutually exclusive. See Supported hardware rates and CIR and PIR values for egress queues on the 7210 SAS-D and Supported hardware rates and CIR and PIR values for egress queues on the 7210 SAS-Dxp for information about supported hardware step-size rates for 7210 SAS-D and 7210 SAS-Dxp.
slope-policy
Syntax
[no] slope-policy name
Context
config>qos>network>queue
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
This command overrides the default slope policy configuration for the queue. The specified slope policy name must exist as a current slope policy name. If the slope policy does not exist, the slope-policy command fails. If a slope policy is currently associated with a queue, the slope policy cannot be removed from the system.
The slope policy contains the ring and non-ring high and low WRED slope definitions that will be used by the queue. The non-ring slopes are used by the traffic received on access SAP ingress and sent out of access SAP egress queues. The ring slopes are used by the traffic received on access-uplink port ingress and sent out of access-uplink port egress queues.
If the slope-policy command is not executed or the no slope policy command is executed, the default slope policy is associated with the queue.
The no form of the command reverts the default slope policy to the queue.
Parameters
- name
Specifies an existing slope policy name. If the slope policy name does not exist, the slope-policy command fails.
queue
Syntax
queue queue-id create
no queue
Context
config>qos>network
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
This command creates the context to modify queue parameters associated with a particular queue.
The no form of this command deletes the queue.
Parameters
- queue-id
Specifies the ID of the queue.
- create
Specifies that a network queue policy will be created.
rate
Syntax
rate [cir cir-percent] [pir pir-percent]
no rate
Context
config>qos>network>queue
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
This command defines the administrative Peak Information Rate (PIR) and the administrative Committed Information Rate (CIR) parameters for the queue. The PIR defines the maximum rate that the queue can transmit packets through the port. Defining a PIR does not necessarily guarantee that the queue can transmit at the intended rate. The actual rate sustained by the queue can be limited by oversubscription factors or available egress bandwidth. The CIR defines the rate at which the system prioritizes the queue over other queues competing for the same bandwidth.
The rate command can be executed at anytime, altering the PIR and CIR rates for all queues created on the access ports.
The no form of the command reverts all queues created with the queue-id by association with the QoS policy to the default PIR and CIR parameters.
Parameters
- cir cir-percent
Specifies the percentage of the guaranteed rate allowed for the queue. When the rate command is executed, a valid CIR setting must be explicitly defined. When the rate command has not been executed, the default CIR of 0 is assumed. Fractional values are not allowed and must be specified as a positive integer.
The actual CIR rate is dependent on the queue’s adaptation-rule parameters and the actual hardware where the queue is provisioned.
- pir pir-percent
Specifies the percentage of the maximum rate allowed for the queue. When the rate command is executed, the PIR setting is optional. When the rate command has not been executed, or the PIR parameter is not explicitly specified, the default PIR of 100 is assumed. Fractional values are not allowed and must be specified as a positive integer.
Network egress QoS policy forwarding class commands
dot1p-in-profile
Syntax
dot1p-in-profile dot1p-priority
no dot1p-in-profile
Context
config>qos>network>egress>fc
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
The command enables the context to mark on an egress the in and out of profile status through a specific dot1p combination (similar to DEI option). It may be used when the internal in and out of profile status needs to be communicated to an adjacent network/customer device that does not support the DEI bit.
This command explicitly defines the egress IEEE 802.1P (dot1p) bits marking for fc-name. When the marking is set, all packets with in-profile status (or green color) of fc-namethat have either an IEEE 802.1Q or IEEE 802.1P encapsulation use the explicitly defined dot1p-value. If the egress packets for fc-name are not IEEE 802.1Q or IEEE 802.1P encapsulated, this command has no effect.
The no form of the command reverts to the default in-profile dot1p-priority setting for policy-id 1.
Parameters
- dot1p-priority
Specifies the unique IEEE 802.1P value that will match the dot1p rule. If the command is executed multiple times with the same dot1p-value, the previous FC and enqueuing priority is completely overridden by the new parameters or defined to be inherited when a FC or enqueuing priority parameter is missing. A maximum of eight dot1p rules are allowed on a single policy.
dot1p-out-profile
Syntax
dot1p-out-profile dot1p-priority
no dot1p-out-profile
Context
config>qos>network>egress>fc
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
The command enables the context to mark on an egress the in and out of profile status via a specific dot1p combination (similar to DEI option). It may be used when the internal in and out of profile status needs to be communicated to an adjacent network/customer device that does not support the DEI bit.
This command explicitly defines the egress IEEE 802.1P (dot1p) bits marking for fc-name. When the marking is set, all packets with out-profile status (or yellow color) of fc-name that have either an IEEE 802.1Q or IEEE 802.1P encapsulation use the explicitly defined dot1p-value. If the egress packets for fc-name are not IEEE 802.1Q or IEEE 802.1P encapsulated, this command has no effect.
The no form of this command reverts to the default out-profile dot1p-priority setting for policy-id 1.
Parameters
- dot1p-priority
Specifies the unique IEEE 802.1P value that will match the dot1p rule. If the command is executed multiple times with the same dot1p-value, the previous FC and enqueuing priority is completely overridden by the new parameters or defined to be inherited when a FC or enqueuing priority parameter is missing. A maximum of eight dot1p rules are allowed on a single policy.
dscp-in-profile
Syntax
dscp-in-profile dscp-name
no dscp-in-profile
Context
config>qos>network>egress>fc
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
This command specifies the in-profile DSCP name for the FC. When marking is set, the corresponding DSCP value is used to mark all IP packets with in-profile status, on the egress of this FC queue.
When multiple DSCP names are associated with the FC at network egress, the last name entered will overwrite the previous value.
The no form of this command reverts to the factory default in-profile dscp-name setting for policy-id 1.
Parameters
- dscp-name
Specifies a system-defined or a user-defined, case-sensitive dscp-name.
dscp-out-profile
Syntax
dscp-out-profile dscp-name
no dscp-out-profile
Context
config>qos>network>egress>fc
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
This command specifies the out-of-profile DSCP name for the FC. When marking is set, the corresponding DSCP value is used to mark all IP packets with out-of-profile status, on the egress of this FC queue.
When multiple DSCP names are associated with the FC at network egress, the last name entered will overwrite the previous value.
The no form of this command reverts to the factory default out-of-profile dscp-name setting for policy-id 1.
Parameters
- dscp-name
Specifies a system-defined or a user-defined, case-sensitive dscp-name.
Show commands
network
Syntax
network [policy-id] [detail]
Context
show>qos
Platforms
Supported on all 7210 SAS platforms as described in this document
Description
This command displays network policy information.
Parameters
- policy-id
Displays information for the specific policy ID.
- detail
Displays information about ingress and egress dot1p bit mappings and network policy interface associations.
Output
The following outputs are examples of network policy information, and Output fields: QoS network displays the output fields:
Sample output for 7210 SAS-D*A:SN12345678# show qos network 1
===============================================================================
QoS Network Policy
===============================================================================
-------------------------------------------------------------------------------
Network Policy (1)
-------------------------------------------------------------------------------
Policy-id : 1 Remark : True
Forward Class : be Profile : Out
Attach Mode : l2 Config Mode : l2
Scope : Template
Description : Default network QoS policy.
-------------------------------------------------------------------------------
Meter Mode CIR Admin CIR Rule PIR Admin PIR Rule CBS MBS
-------------------------------------------------------------------------------
1 TrTcm_CA 0 closest max closest 32 KBytes 128 KBytes
9 TrTcm_CA 0 closest max closest 32 KBytes 128 KBytes
-------------------------------------------------------------------------------
FC UCastM MCastM
-------------------------------------------------------------------------------
No FC-Map Entries Found.
-------------------------------------------------------------------------------
Port Attachments
-------------------------------------------------------------------------------
Port-id : 1/1/24
===============================================================================
*A:SN12345678#
*A:dut-g# show qos network 1 detail
===============================================================================
QoS Network Policy
===============================================================================
-------------------------------------------------------------------------------
Network Policy (1)
-------------------------------------------------------------------------------
Policy-id : 1 Remark : True
Forward Class : be Profile : Out
Attach Mode : l2 Config Mode : l2
Scope : Template
Description : Default network QoS policy.
-------------------------------------------------------------------------------
Meter Mode CIR Admin CIR Rule PIR Admin PIR Rule CBS MBS
-------------------------------------------------------------------------------
1 TrTcm_CA 0 closest max closest 32 128
9 TrTcm_CA 0 closest max closest 32 128
-------------------------------------------------------------------------------
FC UCastM MCastM
-------------------------------------------------------------------------------
No FC-Map Entries Found.
-------------------------------------------------------------------------------
Dot1p Bit Map Forwarding Class Profile
-------------------------------------------------------------------------------
0 be Out
1 l2 In
2 af Out
3 af In
4 h2 In
5 ef In
6 h1 In
7 nc In
-------------------------------------------------------------------------------
Egress Forwarding Class Queuing
-------------------------------------------------------------------------------
FC Value : 0 FC Name : be
- Dot1p Mapping
Out-of-Profile : 0 In-Profile : 0
FC Value : 1 FC Name : l2
- Dot1p Mapping
Out-of-Profile : 1 In-Profile : 1
FC Value : 2 FC Name : af
- Dot1p Mapping
Out-of-Profile : 2 In-Profile : 3
FC Value : 3 FC Name : l1
- Dot1p Mapping
Out-of-Profile : 2 In-Profile : 3
FC Value : 4 FC Name : h2
- Dot1p Mapping
Out-of-Profile : 4 In-Profile : 4
FC Value : 5 FC Name : ef
- Dot1p Mapping
Out-of-Profile : 5 In-Profile : 5
FC Value : 6 FC Name : h1
- Dot1p Mapping
Out-of-Profile : 6 In-Profile : 6
FC Value : 7 FC Name : nc
- Dot1p Mapping
Out-of-Profile : 7 In-Profile : 7
-------------------------------------------------------------------------------
Port Attachments
-------------------------------------------------------------------------------
Port-id : 1/1/24
===============================================================================
*A:dut-g#
*A:K-SASD>config>qos# show qos network
Policy-id Remark LerUseDscp Description
-------------------------------------------------------------------------------
1 False False Default network QoS policy.
19 True False Description for Network Policy id # 19
100 True False
200 True False
300 True False
-------------------------------------------------------------------------------
*A:K-SASD>config>qos# show qos network 1 detail
===============================================================================
QoS Network Policy
===============================================================================
-------------------------------------------------------------------------------
Network Policy (1)
-------------------------------------------------------------------------------
Policy-id : 1
Egr Remark : False
Forward Class : be Profile : Out
Scope : Template Policy Type : port
Accounting : packet-based
Description : Default network QoS policy.
-------------------------------------------------------------------------------
DSCP (Egress) Forwarding Class Profile
-------------------------------------------------------------------------------
No Matching Entries
-------------------------------------------------------------------------------
Prec (Egress) Forwarding Class Profile
-------------------------------------------------------------------------------
No Matching Entries
-------------------------------------------------------------------------------
Dot1p Bit Map Forwarding Class Profile
-------------------------------------------------------------------------------
0 be Out
1 l2 In
2 af Out
3 af In
4 h2 In
5 ef In
6 h1 In
7 nc In
-------------------------------------------------------------------------------
Meter Mode CIR Admin CIR Rule PIR Admin PIR Rule CBS Admin MBS Admin
CIR Oper PIR Oper CBS Oper MBS Oper
-------------------------------------------------------------------------------
1 TrTcm1_CA 0 closest max closest def def
0 max def def
9 TrTcm1_CA 0 closest max closest def def
0 max def def
-------------------------------------------------------------------------------
FC UCastM MCastM
-------------------------------------------------------------------------------
No FC-Map Entries Found.
-------------------------------------------------------------------------------
Egress Forwarding Class Queuing
-------------------------------------------------------------------------------
FC Value : 0 FC Name : be
- DSCP Mapping
Out-of-Profile : be In-Profile : be
- Dot1p Mapping
Out-of-Profile : 0 In-Profile : 0
FC Value : 1 FC Name : l2
- DSCP Mapping
Out-of-Profile : cs1 In-Profile : cs1
- Dot1p Mapping
Out-of-Profile : 1 In-Profile : 1
FC Value : 2 FC Name : af
- DSCP Mapping
Out-of-Profile : af12 In-Profile : af11
- Dot1p Mapping
Out-of-Profile : 2 In-Profile : 3
FC Value : 3 FC Name : l1
- DSCP Mapping
Out-of-Profile : af22 In-Profile : af21
- Dot1p Mapping
Out-of-Profile : 2 In-Profile : 3
FC Value : 4 FC Name : h2
- DSCP Mapping
Out-of-Profile : af41 In-Profile : af41
- Dot1p Mapping
Out-of-Profile : 4 In-Profile : 4
FC Value : 5 FC Name : ef
- DSCP Mapping
Out-of-Profile : ef In-Profile : ef
- Dot1p Mapping
Out-of-Profile : 5 In-Profile : 5
FC Value : 6 FC Name : h1
- DSCP Mapping
Out-of-Profile : nc1 In-Profile : nc1
- Dot1p Mapping
Out-of-Profile : 6 In-Profile : 6
FC Value : 7 FC Name : nc
- DSCP Mapping
Out-of-Profile : nc2 In-Profile : nc2
- Dot1p Mapping
Out-of-Profile : 7 In-Profile : 7
-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
Port Attachments
-------------------------------------------------------------------------------
Port-id : 1/1/10
===============================================================================
|
Label |
Description |
|---|---|
|
Policy-Id |
Displays the ID that uniquely identifies the policy. |
|
Remark |
True — Remarking is enabled. False — Remarking is disabled. |
|
Description |
Displays a text string that helps identify the policy’s context in the configuration file. |
|
Forward Class/ FC Name |
Specifies the FC name. |
|
Profile |
Out — Specifies the EXP marking for the packets that are out-of-profile, egressing on this queue.Specifies the dot1p marking for the packets which are out-of-profile, egressing on this queue |
|
In — Specifies the EXP marking for the packets that are in-of-profile, egressing on this queue.Specifies the dot1p markings for in-profile packets egressing this queue. |
|
|
Accounting |
Packet-based — Specifies that the meters associated with this policy do not account for packet framing overheads (such as Ethernet the Inter Frame Gap (IFG) and the preamble), while accounting for the bandwidth to be used by this flow Frame-based — Specifies that the meters associated with this policy account for the packet framing overheads (such as for Ethernet the IFG and preamble), while accounting the bandwidth to be used by the flow |
|
dot1p Bit Mapping: |
|
|
Out-of-Profile |
Displays the dot1p value used for out-of-profile traffic |
|
In-Profile |
Displays the dot1p value used for in-profile traffic |
|
Port Attachment |
|
|
Port-Id |
Specifies the physical port identifier that associates the interface |