Cisco ASR 9000 Series Aggregation Services Router Broadband Network Gateway Command Reference, Release 5.1.x
PPPoE LAC-Specific Commands
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PPPoE LAC-Specific Commands

PPPoE LAC-Specific Commands

This module describes the Cisco IOS XR software commands used to configure the PPPoE LAC-specific commands for Broadband Network Gateway (BNG) on the Cisco ASR 9000 Series Router. For details regarding the related configurations, refer to the Cisco ASR 9000 Series Aggregation Services Router Broadband Network Gateway Configuration Guide.

l2tp-class

To create the l2tp class that needs to be used for L2TP parameters for the vpdn-group and to enter the l2tp class configuration submode, use the l2tp-class command in global configuration mode. To disable this feature, use the no form of this command.

l2tp-class { c1 | l1 | l2tp_class_name } [ authentication | congestion-control | digest | hello-interval | hidden | hostname | ip | password | receive-window | retransmit | security | timeout | tunnel ]

no l2tp-class

c1

Specifies the l2tp class name.

l1

Specifies the l2tp class name.

l2tp_class_name

Specifies the l2tp class name.

authentication

Authenticates the L2TP control connection.

congestion-control

Enables L2Tp congestion control.

digest

Specifies message digest configuration for L2TPv3 control connection.

hello-interval

Hides AVPs in outgoing control messages.

hidden

Sets HELLO message interval.

hostname

Specifies the local hostname for control connection authentication.

ip

Specifies the settings for tunnel.

password

Specifies the password for control connection authentication.

receive-window

Receives the window size for control connection.

retransmit

Specifies the control message retransmission parameters.

security

Specifies the L2TP security command.

timeout

Specifies the control connection timeout parameters.

tunnel

Specifies the tunnel settings.

Command Default

No default behavior or values

Command Modes

Global configuration

Command History

Release Modification

Release 4.2.0

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Task ID

Task ID Operation

tunnel

read, write

Examples

RP/0/RSP0/CPU0:router# configure
RP/0/RSP0/CPU0:router(config)# l2tp-class c1
RP/0/RSP0/CPU0:router(config)# l2tp-class c1 congestion-control

Related Commands

Command

Description

tunnel

Configures l2tp tunnel.

l2tp reassembly

To configure the L2TP reassembly feature on L2TP Access Concentrator (LAC), use the l2tp reassembly command in VPDN configuration mode. To disable this feature, use the no form of this command.

l2tp reassembly

no l2tp reassembly

Syntax Description

This command has no keywords or arguments.

Command Default

None

Command Modes

VPDN configuration

Command History

Release Modification

Release 4.3.1

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Use the vpdn command in global configuration mode to enter the VPDN configuration mode.

When the L2TP reassembly is enabled, the line card supports 2000 concurrent flows in a steady state condition and the traffic rate supported for each line card is 10,000 packets per second (pps), which is 10,000 packet fragments IN per second and 5000 reassembled packets OUT per second.

Task ID

Task ID Operation

tunnel

read, write

Examples

This example shows how to enable the L2TP reassembly feature on LAC:

RP/0/RSP0/CPU0:router# configure
RP/0/RSP0/CPU0:router(config)# vpdn
RP/0/RSP0/CPU0:router(config-vpdn)# l2tp reassembly

process-failures switchover

To force a switchover in case of a process failure, use the process-failures switchover command in VPDN redundancy configuration mode.

process-failures switchover

Syntax Description

This command has no keywords or arguments.

Command Default

None

Command Modes

VPDN redundancy configuration mode

Command History

Release Modification

Release 4.3.1

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Task ID

Task ID Operation

tunnel

read, write

Examples

This is an example of enabling process-failures switchover.

RP/0/RSP0/CPU0:router# configure
RP/0/RSP0/CPU0:router(config)# vpdn
RP/0/RSP0/CPU0:router(config-vpdn)# redundancy
RP/0/RSP0/CPU0:router(config-vpdn-redundancy)# process-failures switchover
RP/0/RSP0/CPU0:router(config-vpdn-redundancy)#

Related Commands

Command

Description

vpdn

Configures VPDN and enters the VPDN sub-configuration mode.

redundancy (BNG)

Enables VPDN redundancy and enters the VPDN redundancy configuration mode.

redundancy (BNG)

To enable VPDN redundancy and to enter the VPDN redundancy configuration mode, use the redundancy command in VPDN configuration mode. To disable VPDN redundancy, use the no form of this command.

redundancy

no redundancy

Syntax Description

This command has no keywords or arguments.

Command Default

None

Command Modes

VPDN configuration mode

Command History

Release Modification

Release 4.3.1

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Task ID

Task ID Operation

tunnel

read, write

Examples

This is an example of enabling the vpdn redundancy and entering the vpdn redundancy configuration submode:

RP/0/RSP0/CPU0:router# configure
RP/0/RSP0/CPU0:router(config)# vpdn
RP/0/RSP0/CPU0:router(config-vpdn)# redundancy
RP/0/RSP0/CPU0:router(config-vpdn-redundancy)# 

Related Commands

Command

Description

vpdn

Configures VPDN and enters the VPDN sub-configuration mode.

session-limit (BNG)

To configure maximum simultaneous VPDN sessions, use the session-limit command in vpdn configuration mode. To disable this feature, use the no form of this command.

session-limit number

no session-limit

Syntax Description

number

Specifies the number of sessions and the value can range between 1-131072.

Command Default

The default and max value for global session-limit is 65536(64k sessions).

Command Modes

VPDN configuration mode

Command History

Release Modification

Release 4.2.0

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Use the vpdn command to enter vpdn configuration submode.


Note


Per vpdn group session limiting is not supported on LAC.


If limit is configured after a number of sessions are up, then those sessions remain up irrespective of the limit and new sessions will not come up based on the limit. The no form of the command results in removing limits on number of sessions and new sessions are accepted by vpdn.

Task ID

Task ID Operation

tunnel

read, write

Examples

This is an example of configuring the session-limit command in vpdn configuration mode:

RP/0/RSP0/CPU0:router# configure
RP/0/RSP0/CPU0:router(config)# vpdn
RP/0/RSP0/CPU0:router(config-vpdn)# session-limit 567

template (BNG)

To configure the VPDN template and enter the vpdn template configuration mode, use the template command in vpdn configuration mode. To disable vpdn template, use the no form of this command.

template vpdn-template_name { description | caller-id | ip | dsl-line-forwarding | ipv4 | l2tp-class | tunnel | vpn }

no template

Syntax Description

vpdn-template_name

Specifies the vpdn template name.

description

Specifies the description of the vpdn template.

caller-id

Specifies the options to apply on calling station id.

ip

Specifies the tos ip value.

dsl-line-forwarding

Enables dsl line information forwarding.

ipv4

Specifies the ipv4 settings for tunnel.

l2tp-class

Specifies the l2tp class name.

tunnel

Specifies the l2tp tunnel commands.

vpn

Specifies the vpn id/vrf name.

Command Default

None

Command Modes

VPDN configuration mode

Command History

Release Modification

Release 4.2.0

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Use the vpdn command, to enter vpdn configuration submode.

Task ID

Task ID Operation

tunnel

read, write

Examples

This is an example of configuring the template command in vpdn configuration mode:

RP/0/RSP0/CPU0:router# configure
RP/0/RSP0/CPU0:router(config)# vpdn
RP/0/RSP0/CPU0:router(config-vpdn)# template temp1
RP/0/RSP0/CPU0:router(config-vpdn-temp)#

tunnel

To configure the amount of time that the peer will be put in a dead cache, use the tunnel command in vpdn template configuration mode. To disable this feature, use the no form of this command.

tunnel busy list timeout timeout_value

no tunnel

Syntax Description

timeout_value

Specifies the amount of time in seconds that the peer will remain in dead cache. This value ranges from 60 to 65535.

Command Default

None

Command Modes

VPDN template configuration

Command History

Release Modification

Release 4.2.0

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Use the vpdn template command to enter vpdn template configuration submode.

Task ID

Task ID Operation

tunnel

read, write

Examples

This is an example of configuring the tunnel command in vpdn template configuration mode:

RP/0/RSP0/CPU0:router# configure
RP/0/RSP0/CPU0:router(config)# vpdn template
RP/0/RSP0/CPU0:router(config-vpdn-template)# tunnel busy list timeout 56

Related Commands

Command

Description

vpdn

Configures VPDN and to enter the VPDN sub-configuration mode.

vpdn

To configure VPDN and to enter the VPDN configuration submode, use the vpdn command in global configuration mode. To disable vpdn, use the no form of this command.

vpdn { caller-id | history | l2tp | logging | session-limit | softshut | template }

no vpdn

Syntax Description

caller-id

Specifies the options to apply on calling station id.

history

Enables VPDN history logging.

l2tp

Specifies the l2tpv2 protocol commands.

logging

Enables logging for VPDN.

session-limit

Allows to configure maximum simultaneous VPDN sessions.

softshut

Specifies that a new session is no longer allowed.

template

Specifies the VPDN template configuration.

Command Default

None

Command Modes

Global configuration mode

Command History

Release Modification

Release 4.2.0

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Use the vpdn command to enter vpdn sub-configuration mode.

Task ID

Task ID Operation

tunnel

read, write

Examples

This is an example of configuring the vpdn command in global configuration mode:

RP/0/RSP0/CPU0:router# configure
RP/0/RSP0/CPU0:router(config)# vpdn
RP/0/RSP0/CPU0:router(config-vpdn)# history failure
RP/0/RSP0/CPU0:router(config-vpdn)# softshut

vpn

To configure the VPN ID or VRF name, use the vpn command in vpdn template configuration mode. To disable this feature, use the no form of this command.

vpn { id vpn_index| vrf vrf_name }

no vpn

Syntax Description

id

Specifies the VPN ID.

vrf

Specifies the VRF.

vpn_index

Specifies a value between 0-ffffff.

vrf_name

Specifies the name of the vrf.

Command Default

None

Command Modes

VPDN template configuration mode

Command History

Release Modification

Release 4.2.0

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Use the vpdn template command to enter vpdn template configuration submode.

Task ID

Task ID Operation

tunnel

read, write

Examples

This is an example of configuring the vpn command in vpdn template configuration mode:

RP/0/RSP0/CPU0:router# configure
RP/0/RSP0/CPU0:router(config)# vpdn template
RP/0/RSP0/CPU0:router(config-vpdn-template)# vpn vrf vrf1

show l2tpv2

To display the tunnel-related information, use the show l2tpv2 command in the EXEC mode.

show l2tpv2 { class | counters | session | statistics | tunnel }

Syntax Description

class

Displays the L2TP class details.

counters

Displays the L2TP counter information.

session

Displays the L2TP session information.

statistics

Displays the L2TP protocol statistics.

tunnel

Displays the L2TP tunnel information.

Command Default

None

Command Modes

EXEC

Command History

Release Modification

Release 4.2.0

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Task ID

Task ID Operation

ipv4

read

network

read

Examples

This is the sample output of the show l2tpv2 command in the EXEC mode:

RP/0/RSP0/CPU0:router# show l2tpv2 class name c1
RP/0/RSP0/CPU0:router# show l2tpv2 counters forwarding tunnel id 67
RP/0/RSP0/CPU0:router# show l2tpv2 session brief if 89 789 
RP/0/RSP0/CPU0:router# show l2tpv2 statistics | file tftp: vrf vrf1 |
RP/0/RSP0/CPU0:router# show l2tpv2 tunnel accounting statistics | file tftp: vrf vrf1 |

Show output for l2tpv2 session:

Sun Dec  4 22:37:48.554 PST

Session id 46362 is up, tunnel id 58775, logical session id 131086
  Remote session id is 16, remote tunnel id 54970
  Locally initiated session
Call serial number is 2062300015
Remote tunnel name is ios_lns
  Internet address is 3.3.3.4
Local tunnel name is blah_client_auth_id
  Internet address is 1.1.1.1
IP protocol 17
  Session is L2TP signaled
  Session state is established, time since change 00:06:56
  UDP checksums are enabled
  Sequencing is off
  Conditional debugging is disabled
  Unique ID is 0
  Session username is user3_vpdn@domain.com
    Interface GigabitEthernet0_0_0_1.pppoe14

Show output for l2tpv2 tunnel detail:

  Mon Dec  5 20:37:55.891 PST
Tunnel id 133 is up, remote id is 15705, 1 active sessions
  Locally initiated tunnel
  Tunnel state is established, time since change 6d09h
Tunnel transport is UDP (17)
  Remote tunnel name is IOS_LNS
    Internet Address 3.3.3.3, port 1701
  Local tunnel name is XR_LAC
    Internet Address 1.1.1.1, port 1701
  VRF name: default
  Tunnel group id 
  L2TP class for tunnel is VPDN_3.3.3.3
  Control Ns 9205, Nr 342
  Local RWS 512 (default), Remote RWS 1024
  Control channel Congestion Control is disabled
  Tunnel PMTU checking disabled
  Retransmission time 1, max 1 seconds
  Unsent queuesize 0, max 0
  Resend queuesize 0, max 2
  Total resends 0, ZLB ACKs sent 340
  Total out-of-order dropped pkts 0 
  Total out-of-order reorder pkts 0 
  Total peer authentication failures 0
  Current no session pak queue check 0 of 5
  Retransmit time distribution: 0 0 0 0 0 0 0 0 0 
  Control message authentication is disabled

Related Commands

Command

Description

l2tp-class

Configures the l2tp class.

show l2tpv2 redundancy

To display the L2TP redundancy related information, use the show l2tpv2 redundancy command in the EXEC mode.

show l2tpv2 redundancy

Syntax Description

This command has no keywords or arguments.

Command Default

None

Command Modes

EXEC

Command History

Release Modification

Release 4.3.1

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Task ID

Task ID Operation

tunnel

read

Examples

This is the sample output of the show l2tpv2 redundancy command in the EXEC mode:

RP/0/RSP0/CPU0:router# show l2tpv2 redundancy

  L2TP Tunnels:     0/0/0/0 (total/enabled/syncing/synced)
  L2TP Sessions:    0/0/0 (total/enabled/synced)

L2TP HA Timestamps:
  APP VPDN:
    Configured:                   TRUE
    Enabled:                      TRUE
    Time Configured:              Oct 12 14:00:25
    Time Unconfigured:            Oct 12 14:00:25
    Time Enabled:                 Oct 12 14:00:35
    Time Disabled:                
    Time Ready:                   Oct 12 14:00:35
    Time Not-Ready:               

L2TP Switchover Resync Statistics:
  Poisoned sessions:                           0
  Unestablished sessions:                      0
  No app sessions:                             0
  Sessions cleared by peer:                    0
  Attempted during resync sessions:            0
  Tunnel poisoned sessions:                    0
  Tunnel cleared by peer sessions:             0
  Excess restrans tunnel sessions:             0
  Unestablished tunnel sessions:               0
  Tunnel cleared other sessions:               0
  Other cleared sessions:                      0
  Poisoned sessions:                           0
  Peer cleared tunnels:                        0
  Excess retrans tunnel:                       0
  Unestablished tunnels:                       0
  Other cleared tunnels:                       0

Related Commands

Command

Description

l2tp-class

Configures the L2TP class.

show l2tpv2 redundancy mirroring

To display the L2TP related mirroring statistics, use the show l2tpv2 redundancy mirroring command in the EXEC mode.

show l2tpv2 redundancy mirroring

Syntax Description

This command has no keywords or arguments.

Command Default

None

Command Modes

EXEC

Command History

Release Modification

Release 4.3.1

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

This command displays mirrored data on the backup RP. If the data in the show command is not applicable on the backup RP, then trivial output such as '0' or empty is displayed.

Task ID

Task ID Operation

tunnel

read

Examples

This is the sample output of the show l2tpv2 redundancy mirroring command in the EXEC mode:

RP/0/RSP0/CPU0:router# show l2tpv2 redundancy mirroring

L2TPv2 Mirroring Statistics
                                                      Since Last CLear
                         Send/Receive/Drop            Send/Receive/Drop
CCSync                          0/       0/       0         0/       0/       0
CCProtoSync                     0/       0/       0         0/       0/       0
CCUnsync                        0/       0/       0         0/       0/       0
CCSyncAck                       0/       0/       0         0/       0/       0
CCIAck                          0/       0/       0         0/       0/       0
CCSessionSyncDone               0/       0/       0         0/       0/       0
SessionSync                     0/       0/       0         0/       0/       0
AppStatus                       0/       1/       0         0/       1/       0
AddCCSteadyState                0/       1/       0         0/       1/       0
DelCCSteadyState                0/       0/       0         0/       0/       0
ADDSessionSteadyState           0/       5/       3         0/       5/       3
DelSessionSteadyState           0/       0/       0         0/       0/       0
CCOtherPackets                  0/       0/       0         0/       0/       0
ZLB ACK                         0/       0/       0         0/       0/       0
SCCRQ                           0/       0/       0         0/       0/       0
SCCRP                           0/       0/       0         0/       0/       0
SCCCN                           0/       1/       0         0/       1/       0
StopCCN                         0/       0/       0         0/       0/       0
Hello                           0/       0/       0         0/       0/       0
OCRQ                            0/       0/       0         0/       0/       0
OCRP                            0/       0/       0         0/       0/       0
OCCN                            0/       0/       0         0/       0/       0
ICRQ                            0/       1/       0         0/       1/       0
ICRP                            0/       0/       0         0/       0/       0
ICCN                            0/       4/       0         0/       4/       0
CDN                             0/       0/       0         0/       0/       0
WEN                             0/       0/       0         0/       0/       0
SLI                             0/       0/       0         0/       0/       0
L2TP QAD Send Statistics
                                    Total    Since Last Clear
  Messages Sent:                        0                   0
  Acks Sent:                            1                   1
  No Partner:                           0                   0
  Messages Failed:                      0                   0
  Acks Failed:                          0                   0
  Pending Acks:                         0                   0
  Suspends:                             0                   0
  Resumes:                              0                   0
  Sends Fragmented:                     0                   0
L2TP QAD Receive Statistics
                                    Total    Since Last Clear
  Messages Recevied:                    6                   6
  Acks Received:                        0                   0
  Acks Failed:                          0                   0
  Timeouts:                             0                   0
  Messages Processed:                   6                   6
  Message Drops:                        0                   0
  Stale Messages:                       0                   0
  Unknown Acks received:                0                   0

Related Commands

Command

Description

l2tp-class

Configures the L2TP class.

show vpdn

To display all vpdn-related information, use the show vpdn command in the EXEC mode.

show vpdn { client | config | history | tunnel destination | session }

Syntax Description

client

Displays VPDN client information.

config

Dislays VPDN configuration information.

history

Displays the vpdn session history information.

tunnel destination

Displays the vpdn tunnel destination information.

session

Displays the vpdn session information.

Command Default

None

Command Modes

EXEC

Command History

Release Modification

Release 4.2.0

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Task ID

Task ID Operation

ipv4

read

network

read

Examples

This is the sample output of the show vpdn command in the EXEC mode:

RP/0/RSP0/CPU0:router# show vpdn history failure | file tftp: vrf vrf1 |
RP/0/RSP0/CPU0:router# show vpdn client location 0/0/CPU0
RP/0/RSP0/CPU0:router# show vpdn tunnel destination detail | 
RP/0/RSP0/CPU0:router# show vpdn session destination 4.5.4.5

Show output for vpdn session:

Sun Dec  4 22:34:19.328 PST

Subscriber label: 0x45, interface name: GigabitEthernet0/0/0/1.pppoe14
user name: user3_vpdn@domain.com
parent interface: GigabitEthernet0/0/0/1
state: est last change: 00:03:26
time to setup session:   0:164(s:msec)
conditional debug flags: 0
L2TP data
  local end point: 1.1.1.1 remote end point: 3.3.3.4
  call serial number: 2062300015
  local tunnel id: 58775 remote tunnel id: 54970
  local session id: 46362 remote session id: 16 remote port: 1701
  tunnel client authentication id: blah_client_auth_id
  tunnel server authentication id: ios_lns
  tunnel authentication: disabled
  class attribute mask:
      local hostname from AAA
      tunnel password from AAA
Subscriber data
  NAS port id: lac_circuit_id.lac_remote_id
  NAS port type: PPPoE over Ethernet
  physical channel id: 0
  Rx speed: 1000000000, Tx speed: 1000000000
Configuration data
  table id: 0xe0000000, VRF id: 0x60000000, VPN id: 0:0
  VRF name: default
  dsl line info forwarding: disabled, l2tp busy timeout: 60
  TOS mode: set, value: 13

Show output for tunnel destination:

Sun Dec  4 22:36:15.296 PST
Destination     VRF-name      Status  Load
3.3.3.4         default       active  1

Related Commands

Command

Description

vpdn

Configures VPDN and enters the VPDN sub-configuration mode.

show vpdn redundancy

To display all vpdn redundancy related information, use the show vpdn redundancy command in the EXEC mode.

show vpdn redundancy

Syntax Description

This command has no keywords or arguments.

Command Default

None

Command Modes

EXEC

Command History

Release Modification

Release 4.3.1

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

Task ID

Task ID Operation

network

read

Examples

This is the sample output of the show vpdn redundancy command in the EXEC mode:

RP/0/RSP0/CPU0:router# show vpdn redundancy

VPDN HA STATUS      :       STEADY_STATE

VPDN HA SUMMARY 
Total Sessions      :        2000    
Sessions Synced     :        2000    

VPDN HA TIME STAMPS
Init sync started   :        Dec 15 04:37:56
Init sync finished  :        Dec 15 04:37:56
Init sync aborted   :        

Related Commands

Command

Description

vpdn

Configures VPDN and enters the VPDN sub-configuration mode.

redundancy (BNG)

Enables VPDN redundancy and enters the VPDN redundancy configuration mode.

show vpdn redundancy mirroring

To display vpdn related mirroring statistics, use the show vpdn redundancy mirroring command in the EXEC mode.

show vpdn redundancy mirroring

Syntax Description

This command has no keywords or arguments.

Command Default

None

Command Modes

EXEC

Command History

Release Modification

Release 4.3.1

This command was introduced.

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes appropriate task IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator for assistance.

This command displays mirrored data on the backup RP. If the data in the show command is not applicable on the backup RP, then trivial output such as '0' or empty is displayed.

Task ID

Task ID Operation

network

read

Examples

This is the sample output of the show vpdn redundancy mirroring command in the EXEC mode:

RP/0/RSP0/CPU0:router# show vpdn redundancy mirroring

HA SSO Msg Stats

Sync not conn count                        0
SSO error count                            0
SSO batch error count                      0
ALLOC error count                          0
ALLOC count                                0

VPDN QAD Send Statistics
                                    Total    Since Last Clear
Messages :                              0             0 
Acks :                                  2             2 
Messages Failed:                        0             0 
Acks Failed:                            0             0 
Pending Acks:                           0             0 
Suspends:                               0             0 
Resumes:                                0             0 
Sends Fragmented:                       0             0 

VPDN QAD Receive Statistics
                                    Total    Since Last Clear
Messages Recevied:                      2             2 
Acks Received:                          0             0 
Acks Failed:                            0             0 
Timeouts:                               0             0 
Messages Processed:                     2             2 
Message Drops:                          0             0 
Stale Messages:                         0             0 
Unknown Acks received:                  0             0 

Related Commands

Command

Description

vpdn

Configures VPDN and enters the VPDN sub-configuration mode.

redundancy (BNG)

Enables VPDN redundancy and enters the VPDN redundancy configuration mode.