Monitor and troubleshoot
Documents under this category provide information about monitoring, diagnosing, and troubleshooting router issues.
- 7450 and 7750 Troubleshooting Guide
- 7950 Troubleshooting Guide
- Log Events Guide
  This guide provides information about log events.
- Log Events Search Tool
  A searchable HTML list of the SR OS events.
- OAM and Diagnostics Guide
  This guide describes how to configure features such as service mirroring and Lawful Intercept (LI), and how to use the Operations, Administration, and Maintenance (OAM) and diagnostics tools.

L2TP

tmnxL2tpApFailure

Table 1. tmnxL2tpApFailure properties
Property name	Value
Application name	L2TP
Event ID	2011
Event name	tmnxL2tpApFailure
SNMP notification prefix and OID	TIMETRA-L2TP-MIB.tmnxL2tpNotifications.11
Default severity	warning
Source stream	main
Message format string	RADIUS accounting policy tmnxSubAcctPlcyName failure - $tmnxL2tpNotifyDescription$.
Cause	The tmnxL2tpApFailure notification is generated when a RADIUS accounting request was not sent out successfully to any of the RADIUS servers in the indicated accounting policy.
Effect	N/A
Recovery	N/A

tmnxL2tpIsaMdaVRtrStateChange

Table 2. tmnxL2tpIsaMdaVRtrStateChange properties
Property name	Value
Application name	L2TP
Event ID	2002
Event name	tmnxL2tpIsaMdaVRtrStateChange
SNMP notification prefix and OID	TIMETRA-L2TP-MIB.tmnxL2tpNotifications.2
Default severity	minor
Source stream	main
Message format string	The operational state changed to $tmnxL2tpIsaMdaVRtrOperState$. $tmnxL2tpNotifyDescription$.
Cause	The tmnxL2tpIsaMdaVRtrStateChange notification is sent when the operational state of an L2TP ISA MDA with respect to a Virtual Router changes.
Effect	N/A
Recovery	N/A

tmnxL2tpLnsPppNcpFailure

Table 3. tmnxL2tpLnsPppNcpFailure properties
Property name	Value
Application name	L2TP
Event ID	2010
Event name	tmnxL2tpLnsPppNcpFailure
SNMP notification prefix and OID	TIMETRA-L2TP-MIB.tmnxL2tpNotifications.10
Default severity	warning
Source stream	main
Message format string	PPP $tmnxL2tpPppNcpFailureProtocol$ phase failure for user $tmnxL2tpLnsSePppPppUserName$ interface $vRtrIfName$ service $tmnxL2tpLnsSePppSvcId$ - $tmnxL2tpNotifyDescription$
Cause	The tmnxL2tpLnsPppNcpFailure notification indicates that there is an NCP phase setup problem.
Effect	N/A
Recovery	N/A

tmnxL2tpLnsSePppSessionFailure

Table 4. tmnxL2tpLnsSePppSessionFailure properties
Property name	Value
Application name	L2TP
Event ID	2003
Event name	tmnxL2tpLnsSePppSessionFailure
SNMP notification prefix and OID	TIMETRA-L2TP-MIB.tmnxL2tpNotifications.3
Default severity	warning
Source stream	main
Message format string	Possible messages: L2TP session $vRtrID$: $tmnxL2tpSeStatusId$, user $tmnxL2tpLnsSePppPppUserName$ - $tmnxL2tpNotifyDescription$ L2TP session $vRtrID$:$tmnxL2tpSeStatusId$, user $tmnxL2tpLnsSePppPppUserName$ (interface $tmnxL2tpLnsSePppGrpIf$, service $tmnxL2tpLnsSePppSvcId$) - $tmnxL2tpNotifyDescription$
Cause	The tmnxL2tpLnsSePppSessionFailure notification is sent when the system could not create a new session in the tmnxL2tpLnsSePppTable.
Effect	N/A
Recovery	N/A

tmnxL2tpPeerUnreachable

Table 5. tmnxL2tpPeerUnreachable properties
Property name	Value
Application name	L2TP
Event ID	2001
Event name	tmnxL2tpPeerUnreachable
SNMP notification prefix and OID	TIMETRA-L2TP-MIB.tmnxL2tpNotifications.1
Default severity	warning
Source stream	main
Message format string	The unreachability of L2TP peer $tmnxL2tpTuStatusPeerAddr$ (port $tmnxL2tpTuStatusRemoteUdpPort$) changed to $tmnxL2tpPeerStatUnreachable$. $tmnxL2tpNotifyDescription$.
Cause	The tmnxL2tpPeerUnreachable notification is generated when the peer becomes unreachable, and then becomes reachable again. The cause may be specified in the tmnxL2tpNotifyDescription.
Effect	N/A
Recovery	N/A

tmnxL2tpTunnelBlacklisted

Table 6. tmnxL2tpTunnelBlacklisted properties
Property name	Value
Application name	L2TP
Event ID	2006
Event name	tmnxL2tpTunnelBlacklisted
SNMP notification prefix and OID	TIMETRA-L2TP-MIB.tmnxL2tpNotifications.12
Default severity	minor
Source stream	main
Message format string	The unreachability of L2TP tunnel $tmnxL2tpTuStatusId in vRtr $vRtrId changed to $tmnxL2tpTuStatusSelBlacklstState. $tmnxL2tpNotifyDescription$.
Cause	The tmnxL2tpTunnelBlacklisted notification is sent when a L2TP tunnel is added to or removed from the tunnel-selection-blacklist.
Effect	N/A
Recovery	N/A

tmnxL2tpTunnelSelBlacklistFull

Table 7. tmnxL2tpTunnelSelBlacklistFull properties
Property name	Value
Application name	L2TP
Event ID	2007
Event name	tmnxL2tpTunnelSelBlacklistFull
SNMP notification prefix and OID	TIMETRA-L2TP-MIB.tmnxL2tpNotifications.13
Default severity	minor
Source stream	main
Message format string	The full-state L2TP tunnel-selection-blacklist of vRtr $vRtrId changed. There are now $tmnxL2tpStatCurrSelBlacklstLen entries in the blacklist, out of a maximum of $tmnxL2tpXtTuSelBlacklistLength. $tmnxL2tpNotifyDescription$.
Cause	The tmnxL2tpTunnelBlacklistFull notification is sent when the number of tunnels and peers in the tunnel-selection-blacklist reaches the limit configured in tmnxL2tpXtTuSelBlacklistLength, or when the limit is no longer reached.
Effect	N/A
Recovery	N/A

tmnxL2tpVappVRtrStateChange

Table 8. tmnxL2tpVappVRtrStateChange properties
Property name	Value
Application name	L2TP
Event ID	2004
Event name	tmnxL2tpVappVRtrStateChange
SNMP notification prefix and OID	TIMETRA-L2TP-MIB.tmnxL2tpNotifications.4
Default severity	minor
Source stream	main
Message format string	The operational state changed to $tmnxL2tpVappVRtrOperState$. $tmnxL2tpNotifyDescription$.
Cause	The tmnxL2tpVappVRtrStateChange notification is sent when the operational state of a L2TP Virtual Machine within an Extended Service Appliance with respect to a Virtual Router changes.
Effect	N/A
Recovery	N/A

July 12, 2024