Configuring Resource Pool Management
How to Configure RPM
DC-735
Cisco IOS Dial Technologies Configuration Guide
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Note Use the debug vpdn event command to troubleshoot VPDN profile limits, session limits, and MLP
connections. First, enable this command; then, send a call into the access server. Interpret the debug
output and make configuration changes as needed.
To debug the L2F or L2TP protocols, use the debug vpdn l2x command:
Router# debug vpdn l2x ?
error VPDN Protocol errors
event VPDN event
l2tp-sequencing L2TP sequencing
l2x-data L2F/L2TP data packets
l2x-errors L2F/L2TP protocol errors
l2x-events L2F/L2TP protocol events
l2x-packets L2F/L2TP control packets
packet VPDN packet
Limiting the Number of MLP Bundles in VPDN Groups
Cisco IOS software enables you to limit the number of MLP bundles and links supported for each VPDN
group. A bundle name consists of a username endpoint discriminator (for example, an IP address or
phone number) sent during LCP negotiation.
To limit the number of MLP bundles in VPDN groups, use the following commands beginning in global
configuration mode:
The following example shows the show vpdn multilink command output for verifying MLP bundle
limits:
Router# show vpdn multilink
Multilink Bundle Name VPDN Group Active links Reserved links Bundle/Link Limit
--------------------- ---------- ------------ -------------- -----------------
Note Use the debug vpdn event and debug resource-pooling commands to troubleshoot VPDN profile
limits, session limits, and MLP connections. First, enable this command; then, send a call into the
access server. Interpret the debug output and make configuration changes as needed.
Command Purpose
Step 1
Router(config)# vpdn-group
name
Creates a VPDN group.
Step 2
Router(config-vpdn)# multilink {bundle
number
| link
number
}
Limits the number of MLP bundles per VPDN group and
links per bundle.
1
These settings limit the number of users
that can multilink.
1. Both the NAS/LAC and the HGW/LNS router must be configured to support multilink before a client can use multilink to connect to a
HGW/LNS.
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