Cisco 10000 - Manual (Page 151)

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Cisco 10000 Series Router Software Configuration Guide
OL-2226-23
Chapter 4 Configuring Multiprotocol Label Switching
Session Limit Per VRF
Verifying a Session Limit Per VRF Configuration
To verify the configuration of the session limit Per VRF feature, enter the following commands in
privileged EXEC mode:
Configuration Examples for Session Limit Per VRF
Example 4-5 creates three VPDN groups named group1, group2, and group3. VPDN group1 and group2
are attached to the default VPDN template, which has a session limit of 10. VPDN group1 and group2
can have no more than a combined total of 10 concurrent sessions. For example, if group1 has three
sessions, group2 can only have seven sessions.
In Example 4-5 , using the session-limit 5 command allows VPDN group1 to have no more than 5
sessions. Using the session-limit 20 command allows VPDN group2 to have no more than 20 sessions.
However, as previously indicated, the default VPDN template has a session limit of 10. Therefore, the
combined number of sessions for VPDN group1 and group2 cannot exceed 10 sessions. If group1 has 5
sessions, group2 can only have 5 sessions. If group1 does not have any active sessions, group2 can have
a maximum of 10 sessions, even though group2 is configured with the session-limit 20 command.
In Example 4-5 , VPDN group3 does not have a session limit configured. Using the no source
vpdn-template command detaches group3 from the default VPDN template.
Example 4-5 Configuring Session Limit Per VRF
vpdn-template
group session-limit 10
exit
vpdn-group group2
accept-dialin
protocol any
exit
session-limit 20
exit
vpdn-group group1
accept-dialin
protocol any
Step 12 Router(config-vpdn)# session-limit
session-number
Limits the number of sessions allowed on the VPDN group.
The session-number option is the maximum number of sessions
allowed on the specified VPDN group. Valid values are from 0 to
32,767.
Step 13 Repeat steps 7 through 12 to configure session limiting on additional VPDN groups.
Command Purpose
Command Purpose
Router# show running-config Displays the current configuration of the router. Check the output
of this command to confirm the configuration of a VPDN
template group.
Router# show vpdn session Displays the status of all active tunnels.