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Configuring Enhanced Subscriber Management with CLI
This section provides information to configure subscriber management features using the command line interface. It is assumed that the reader is familiar with VPLS and IES services.
Topics in this section include:
•
Configuring RADIUS Authentication of DHCP Sessions
•
Configuring Enhanced Subscriber Management
→
Basic Configurations
→
Configuring Enhanced Subscriber Management Entities
−
Configuring a Subscriber Identification Policy
−
Configuring a Subscriber Profile
−
Configuring an SLA Profile
−
Configuring Explicit Mapping Entries
→
Applying the Profiles and Policies
→
Configuring Dual Homing
→
Configuring Wholesale/Retail Parameters
•
Service Manager Scripting Language
•
Sample Python Scripts
 
Configuring RADIUS Authentication of DHCP Sessions
When RADIUS authentication for subscriber sessions is enabled, DHCP messages from subscribers are temporarily held by the BSA, while the user’s credentials are checked on a RADIUS server.
Configuring RADIUS authentication for subscriber sessions is done in two steps:
•
First define an authentication-policy in the config>subscriber-mgmt>authentication-policy context.
•
Then apply the policy to one or more SAPs in the config>service>vpls>sap>authentication-policy auth-plcy-name context (for a VPLS service).
Or apply the policy to one or more interfaces config>service>ies>if>authentication-policy auth-plcy-name context (for an IES service):
 
The following example displays a partial BSA configuration with RADIUS authentication:
A:ALA-1>config>service# info
----------------------------------------------
subscriber-management
	authentication-policy BSA_RADIUS create 
		description "RADIUS policy for DHCP users Authentication"
		password "mysecretpassword"
		radius-authentication-server
			server 1 address 10.100.1.1 secret "radiuskey" 
			retry 3
			timeout 10
		exit	
		re-authentication
		user-name-format circuit-id
	exit	
exit	
...
vpls 800 customer 6001 
	description "VPLS with RADIUS authentication”
	sap 2/1/4:100 split-horizon-group DSL-group create
		authentication-policy BSA_RADIUS
	exit	
	sap 3/1/4:200 split-horizon-group DSL-group create
		authentication-policy BSA_RADIUS
	exit
	no shutdown
exit
...
----------------------------------------------
A:ALA-1>config>service#
 
Configuring Enhanced Subscriber Management
 
Basic Configurations
Configuring and applying the Enhanced Subscriber Management profiles and policies are optional. There are no default Profiles or policies.
The basic Enhanced Subscriber Management profiles and policies must conform to the following:
•
Unique profile or policy names (IDs)
•
Profiles and/or policies must be associated with a VPLS or IES service to facilitate Enhanced Subscriber Management.
•
QoS and IP filter entries configured in Enhanced Subscriber Management profiles and policies override the defaults and/or modified parameters or the default policies.
•
The Enhanced Subscriber Management profiles and policies must be configured within the context of VPLS or IES.
 
Subscriber Interface Configuration
The following output displays a basic subscriber interface configuration.
*A:ALA-48>config>service>ies>sub-if# info
----------------------------------------------
                description "Routed CO - Antwerp 2018"
                address 192.168.2.254/24
                address 192.168.3.254/24
                address 192.168.4.254/24
                address 192.168.5.254/24
                address 192.168.6.254/24
                group-interface "DSLAM_01" create
                    description "Routed CO - vlan / subscriber"
                    sap 1/1/2:1001 create
                        static-host ip 192.168.2.2 create
                        exit
                    sap 1/1/2:1002 create
                        static-host ip 192.168.2.2 create
                        exit
                    sap 1/1/2:1004 create
                        static-host ip 192.168.2.4 create
                        exit
                    sap 1/1/2:1100 create
                        static-host ip 192.168.2.100 create
                        exit
                    exit
                exit
----------------------------------------------
*A:ALA-48>config>service>ies>sub-if#
 
Configuring Enhanced Subscriber Management Entities
•
Configuring a Subscriber Identification Policy
•
Configuring a Subscriber Profile
•
Configuring a Subscriber Identification Policy
•
Configuring Explicit Mapping Entries
•
Applying the Profiles and Policies
 
Configuring a Subscriber Identification Policy
The following displays an example of a subscriber identification policy configuration:
A:ALA-48>config>subscr-mgmt# info
----------------------------------------------
...
        sub-ident-policy "Globocom" create
            description "Subscriber Identification Policy Id Globocom"
            sub-profile-map
                entry key "1/1/2" sub-profile "ADSL Business"
            exit
            sla-profile-map
                entry key "1/1/2" sla-profile "BE-Video"
            exit
            primary
                script-url "primaryscript.py"
                no shutdown
            exit
            secondary
                script-url "secundaryscript.py"
            exit
            tertiary
                script-url "tertiaryscript.py"
                no shutdown
            exit
        exit
...
----------------------------------------------
A:ALA-48>config>subscr-mgmt#
 
 
Configuring a Subscriber Profile
Enhanced Subscriber Management subscriber profile configurations specify existing QoS scheduler profiles. In the following example, “BE-Video-max100M” is specified in the sub-profile “ADSL Business” for the ingress-scheduler-policy. “Upload” is specified in the sub-profile egress-scheduler-policy. 
#--------------------------------------------------
echo "QoS Policy Configuration"
#--------------------------------------------------
    qos
        scheduler-policy "BE-Video-max100M" create
            description "Scheduler Policy Id BE-Video-max100M"
            tier 1
                scheduler "tier1" create
                    description "Scheduler Policy Id BE-Video-max100M Tier 1 tier1"
                exit
            exit
        exit
        scheduler-policy "Upload" create
            description "Scheduler Policy Id Upload"
            tier 3
                scheduler "tier3" create
                    description "Scheduler Policy Id Upload Tier 3 tier3"
                exit
            exit
        exit
        sap-ingress 2 create
            description "Description for Sap-Ingress Policy id # 2"
            queue 1 create
			parent "tier1"
            exit
            queue 11 multipoint create
			parent "tier1"
            exit
        exit
        sap-egress 3 create
            description "Description for Sap-Egress Policy id # 3"
            queue 1 create
			parent "tier3"
            exit
        exit
    exit
#-----------------------
 
 
The following displays an example of a subscriber identification policy configuration:
A:ALA-48>config>subscr-mgmt# info
----------------------------------------------
...
        sub-profile "ADSL Business" create
            description "Subscriber Profile Id ADSL Business"
            ingress-scheduler-policy "BE-Video-max100M"
                scheduler "tier1" rate 99
            exit
            egress-scheduler-policy "Upload"
                scheduler "tier3" rate 1 cir 1
            exit
            sla-profile-map
                entry key "1/1/3" sla-profile "BE-Video"
            exit
        exit
----------------------------------------------
A:ALA-48>config>subscr-mgmt#
 
Configuring an SLA Profile
The following displays an example of a SLA Profile configuration:
A:ALA-48>config>subscr-mgmt# info
--------------------------------------------------
    subscriber-mgmt
        sla-profile "BE-Video" create
            description "SLA Profile Id BE-Video"
            ingress
                qos 2
                    queue 1
                    exit
                exit
            exit
            egress
                qos 3
                    queue 1
                    exit
                exit
            exit
        exit
----------------------------------------------
A:ALA-48>config>subscr-mgmt#
 
 
 
Configuring Explicit Mapping Entries
The following displays an example of a explicit subscriber mapping:
A:ALA-7>config>subscr-mgmt# info
--------------------------------------------------
A:ALA-48>config>subscr-mgmt# info
----------------------------------------------
...
        explicit-subscriber-map
            entry key "1/1/1:1111" sub-profile "ADSL GO" alias "Sub-Ident-1/1/1:
1111" sla-profile "BE-Video"
        exit
...
----------------------------------------------
A:A:ALA-48>config>subscr-mgmt#
 
 
Routed CO with Basic Subscriber Management Features
The following displays the output of an IES service configured with and without enhanced subscriber management.
A:term17>config>service>ies# inf
----------------------------------------------
            subscriber-interface "s2" create
                address 11.20.1.1/16
                dhcp
                    gi-address 11.20.1.1
                exit
                group-interface "g3" create
                    description "With Enhanced Subscriber Mgmt"
                    arp-populate
                    dhcp
                        server 12.1.1.1
                        trusted
                        lease-populate 8000
                        no shutdown
                    exit
                    sap lag-1:11 create
                        sub-sla-mgmt
                            def-sub-profile "subProf"
                            def-sla-profile "slaProf"
                            sub-ident-policy "foo"
                            multi-sub-sap
                            no shutdown
                        exit
                        host ip 11.20.1.10 mac 00:00:aa:aa:aa:dd subscriber "One" sub-profile "subProf" sla-profile "slaProf"
                    exit
                exit
            exit
            subscriber-interface "s3" create
                address 11.39.1.1/16
                dhcp
                    gi-address 11.39.1.1
                exit
                group-interface "g5" create
                    description "Without Enhanced Subscriber Mgmt"
                    arp-populate
                    dhcp
                        server 12.1.1.1
                        trusted
                        lease-populate 8000
                        no shutdown
                    exit
                    sap 4/1/1:24.4094 create
                    exit
                exit
            exit
            no shutdown
----------------------------------------------
A:term17>config>service>ies#
 
Applying the Profiles and Policies
NOTE: Subscriber interfaces operate only with basic (or enhanced) subscriber management. At the very least, a host, either statically configured or dynamically learned by DHCP must be present in order for the interface to be useful.
Apply the Enhanced Subscriber Management profiles and policies to the following entities:
•
SLA Profile
•
Subscriber Identification Policy
•
Subscriber Profile
 
SLA Profile
CLI Syntax: configure>service>ies service-id
interface ip-int-name
sap sap-id
host {[ip ip-address] [mac ieee-address} [subscriber sub-ident-string] [sub-profile sub-profile-name] [sla-profile sla-profile-name]
sub-sla-mgmt
def-sla-profile default-sla-profile-name
single-sub-parameters
non-sub-traffic sub-profile sub-profile-name sla-profile sla-profile-name [subscriber sub-ident-string]
subscriber-interface ip-int-name
group-interface ip-int-name
sap sap-id
host ip ip-address [mac ieee-address] [subscriber sub-ident-string] [sub-profile sub-profile-name] [sla-profile sla-profile-name]
sub-sla-mgmt
def-sla-profile default-sla-profile-name
single-sub-parameters
non-sub-traffic sub-profile sub-profile-name sla-profile sla-profile-name [subscriber sub-ident-string]
 
CLI Syntax: configure>service>vpls service-id
sap sap-id
host {[ip ip-address] [mac ieee-address]} [subscriber sub-ident-string] [sub-profile sub-profile-name] [sla-profile sla-profile-name]
sub-sla-mgmt
def-sla-profile default-sla-profile-name
single-sub-parameters
non-sub-traffic sub-profile sub-profile-name sla-profile sla-profile-name [subscriber sub-ident-string]
 
CLI Syntax: configure>service>vprn service-id
interface ip-int-name
sap sap-id
host {[ip ip-address] [mac ieee-address]} [subscriber sub-ident-string] [sub-profile sub-profile-name] [sla-profile sla-profile-name]
 
CLI Syntax: configure>subscriber-mgmt
explicit-subscriber-map
entry key sub-ident-string [sub-profile sub-profile-name] [alias sub-alias-string] [sla-profile sla-profile-name]
sub-ident-policy sub-ident-policy-name
sla-profile-map
entry key sla-profile-string sla-profile sla-profile-name
sub-profile sla-profile-map
sla-profile-map
entry key sla-profile-string sla-profile sla-profile
 
Configuring Dual Homing
The following displays an example of a dual homing configuration. The configuration shows dual homing with a peer node with a system address of 1.1.1.23. The DHCP server returns a default route with a 11.21.1.3 next hop.
A:ALA-48#
#--------------------------------------------------
echo "Redundancy Configuration"
#--------------------------------------------------
    redundancy
        multi-chassis
            peer 1.1.1.23 create
                sync
                    srrp
                    sub-mgmt
                    port lag-100 sync-tag "Tag1" create
                    exit
                    no shutdown
                exit
                no shutdown
            exit
        exit
    exit
#--------------------------------------------------
echo "Service Configuration"
#--------------------------------------------------
    service
        customer 1 create
            description "Default customer"
        exit
        sdp 23 create
            far-end 1.1.1.23
            no shutdown
        exit
        ies 40 customer 1 create
            redundant-interface "r40-1" create
                address 2.1.1.1/31
                spoke-sdp 23:1 create
                exit
            exit
            subscriber-interface "s40-1" create
                address 11.21.1.1/16 gw-ip-address 11.21.1.3
                dhcp 
                    gi-address 11.21.1.1
                exit
                group-interface "g40-1" create
                    dhcp
                        server 12.1.1.1
                        lease-populate 8000
                        no shutdown
                    exit
                    redundant-interface r40-1
                    remote-proxy-arp
                    sap lag-100:1 create
                        sub-sla-mgmt
                            def-sub-profile "subProf"
                            def-sla-profile "slaProf"
                            sub-ident-policy "subIdentPolicy"
                            multi-sub-sap							
							no shutdown
						exit
                    exit
                    sap lag-100:4094 create
                    exit
                    srrp 1 create
                        message-path lag-100:4094
                        no shutdown
                    exit
                exit
            exit
            no shutdown
        exit
	exit
...
----------------------------------------------
A:ALA-48#
 
Configuring Wholesale/Retail Parameters
In the following example, the wholesaler is configured in VPRN service 10. The retailers are configured in VPRN services 102 and 105.
A:ALA-48#
#--------------------------------------------------
...
    service
        customer 1 create
            description "Default customer"
        exit
        vprn 101 customer 1 create
            route-distinguisher 1:101
            vrf-target target:1:101
            subscriber-interface "s101-1" create
                address 101.1.1.1/24
                dhcp
                    gi-address 101.1.1.1 src-ip-addr
                exit
                group-interface "g101-1" create
                    dhcp
                        server 12.1.1.1 
                        trusted
                        lease-populate 8000
                        gi-address 101.1.1.1
                        no shutdown
                    exit
                    authentication-policy "rad101"
                    remote-proxy-arp
                    sap lag-1:101 create
                        sub-sla-mgmt
                            def-sub-profile "defSubProf"
                            def-sla-profile "defSlaProf"
                            sub-ident-policy "subIdentPol2"
                            multi-sub-sap
                            no shutdown
                        exit
                        host ip 102.1.2.100 mac 00:00:aa:aa:aa:aa subscriber "Static1" sub-profile "subProf" sla-profile "slaProf"
                        host ip 102.1.2.101 mac 00:00:aa:aa:aa:aa subscriber "Static2" sub-profile "subProf" sla-profile "slaProf"
                        host ip 102.1.2.102 mac 00:00:aa:aa:aa:aa subscriber "Static3" sub-profile "subProf" sla-profile "slaProf"
                    exit
                exit
            exit
            subscriber-interface "s101-2" create                
                address 103.1.1.1/24
                address 103.3.1.1/24
                group-interface "g101-4" create
                    arp-populate
                    dhcp
                        server 12.1.1.1 
                        trusted
                        lease-populate 8000
                        gi-address 103.3.1.1
                        no shutdown
                    exit
                    authentication-policy "rad101"
                    sap lag-1:105 create
                        sub-sla-mgmt
                            def-sub-profile "defSubProf"
                            def-sla-profile "defSlaProf						"
                            sub-ident-policy "subIdentPol2"
                            multi-sub-sap
                            no shutdown
                        exit
                    exit
                exit
            exit
            no shutdown
        exit
        vprn 102 customer 1 create
            route-distinguisher 1:102
            subscriber-interface "r102-1" fwd-service 101 fwd-subscriber-interface "s101-1" create
                address 102.1.1.1/24
                address 102.1.2.1/24
                address 101.1.3.1/24
                dhcp
                    proxy-server
                        emulated-server 102.1.1.1
                        lease-time min 5 
                        no shutdown
                    exit
                    option
                        vendor-specific-option
                            sap-id
                            string "Retailer"
                        exit
                    exit
                    server 102.1.1.2 12.1.1.1 
                    lease-populate 8000
                    no shutdown
                exit
                authentication-policy "rad102"
            exit
            subscriber-interface "r102-2" fwd-service 101 fwd-subscriber-interface "s101-2" create
                address 103.2.1.1/24
                dhcp
                    lease-populate 8000
                    no shutdown
                exit
            exit
        exit
        vprn 105 customer 1 create
            route-distinguisher 1:105
            subscriber-interface "s105-1" fwd-service 101 fwd-subscriber-interface "s101-2" create
                address 103.3.2.1/24
                dhcp
                    proxy-server
                        emulated-server 103.3.2.1
                        lease-time min 5 
                        no shutdown
                    exit                    
                    lease-populate 8000
                    no shutdown
                exit
                authentication-policy "rad105"
            exit
            no shutdown
        exit
...
#--------------------------------------------------
A:ALA-48#
 
Subscriber Identification Policy
CLI Syntax: configure>service>ies service-id
interface ip-int-name
sap sap-id
host {[ip ip-address] [mac ieee-address} [subscriber sub-ident-string] [sub-profile sub-profile-name] [sla-profile sla-profile-name]
sub-sla-mgmt
single-sub-parameters
non-sub-traffic sub-profile sub-profile-name sla-profile sla-profile-name [subscriber sub-ident-string]
sub-ident-policy sub-ident-policy-name
 
Subscriber Profile
CLI Syntax: configure>service>ies service-id
interface ip-int-name
sap sap-id
host {[ip ip-address] [mac ieee-address} [subscriber sub-ident-string] [sub-profile sub-profile-name] [sla-profile sla-profile-name]
sub-sla-mgmt
def-sub-profile default-subscriber-profile-name
single-sub-parameters
non-sub-traffic sub-profile sub-profile-name sla-profile sla-profile-name [subscriber sub-ident-string]
 
 
CLI Syntax: configure>service>vpls service-id
sap sap-id
host {[ip ip-address] [mac ieee-address]} [subscriber sub-ident-string] [sub-profile sub-profile-name] [sla-profile sla-profile-name]
sub-sla-mgmt
def-sub-profile default-sub-profile-name
single-sub-parameters
non-sub-traffic sub-profile sub-profile-name sla-profile sla-profile-name [subscriber sub-ident-string]
 
 
CLI Syntax: configure>subscriber-mgmt
sub-profile subscriber-profile-name
explicit-subscriber-map
entry key sub-ident-string [sub-profile sub-profile-name] [alias sub-alias-string] [sla-profile sla-profile-name]
sub-ident-policy sub-ident-policy-name
sub-profile-map
entry key sub-profile-string sub-profile sub-profile-name