Verifying The Hot Standby Pseudowire Support For Atm And Tdm Access Circuits Configuration - Cisco ASR 900 Series Configuration Manual

Verifying the Hot Standby Pseudowire Support for ATM and TDM Access Circuits Configuration

Command or Action
Example:
Router(config-if-atm-l2trans-pvc)# backup
peer 10.0.0.3 125 pw-class atom
Step 7 backup delay enable-delay {disable-delay | never}
Example:
Router(config-if-atm-l2trans-pvc)# backup
delay 5 never
Verifying the Hot Standby Pseudowire Support for ATM and TDM Access
Circuits Configuration
Use the following commands to verify that the backup pseudowire is provisioned for hot standby support.
SUMMARY STEPS
1. show atm acircuit
2. show atm pvc
3. show cem acircuit
4. show cem acircuit detail
DETAILED STEPS
Step 1
show atm acircuit
If the output of the show atm acircuitcommand shows two entries for the same vpi/vci, then the backup pseudowire has
been correctly provisioned, as shown in the following example:
Example:
Router# show atm acircuit
Interface
---------
ATM2/1/0.2
ATM2/1/0.2
Step 2
show atm pvc
If the output of the show atm pvc command includes "Red Prov: Yes," then the backup pseudowire has been correctly
provisioned, as shown in bold in the following example:
Time Division Multiplexing Configuration Guide, Cisco IOS XE Fuji 16.7.x (Cisco ASR 900 Series)
102
VPI VCI AC Id
--- --- -- --
11 111 ATA5 1
11 111 ATA5 1
Hot Standby Pseudowire Support for ATM and TDM Access Circuits
Purpose
pw-class in the backup peer command than the name that you
used in the primary xconnect command.
Specifies how long (in seconds) the backup pseudowire VC should
wait to take over after the primary pseudowire VC goes down.
The range is 0 to 180.
Specifies how long the primary pseudowire should wait after it
becomes active to take over for the backup pseudowire VC. The
range is 0 to 180 seconds. If you specify the never keyword, the
primary pseudowire VC never takes over for the backup.
Switch Segment St Flg
------- -------- -- ---
2003 4007 2 0
1002 3006 2 0
Prov
----
Y
Y