Troubleshooting Msdp - HP FlexNetwork 7500 Series Configuration Manual

MSDP Total Source-Active Cache - 4 entries
Matched
Source
10.110.3.100
10.110.3.100
10.110.3.100
10.110.3.100

Troubleshooting MSDP

This section describes common MSDP problems and how to troubleshoot them.
MSDP peers stay in disabled state
Symptom
The configured MSDP peers stay in disabled state.
Solution
To resolve the problem:
Use the display ip routing-table command to verify that the unicast route between the routers
1.
is reachable.
Verify that a unicast route is available between the two routers that will become MSDP peers to
2.
each other.
Use the display current-configuration command to verify that the local interface address and
3.
the MSDP peer address of the remote router are the same.
If the problem persists, contact Hewlett Packard Enterprise Support.
4.
No SA entries exist in the router's SA message cache
Symptom
MSDP fails to send (S, G) entries through SA messages.
Solution
To resolve the problem:
Use the display ip routing-table command to verify that the unicast route between the routers
1.
is reachable.
Verify that a unicast route is available between the two routers that will become MSDP peers to
2.
each other.
Verify the configuration of the import-source command and its acl-number argument, and
3.
make sure the ACL rule filters appropriate (S, G) entries.
If the problem persists, contact Hewlett Packard Enterprise Support.
4.
No exchange of locally registered (S, G) entries between RPs
Symptom
RPs fail to exchange their locally registered (S, G) entries with one another in the Anycast RP
application.
4 entries
Group
226.1.1.0
226.1.1.1
226.1.1.2
226.1.1.3
Origin RP Pro
1.1.1.1 ?
1.1.1.1 ?
1.1.1.1 ?
1.1.1.1 ?
178
AS Uptime Expires
? 00:32:53 00:05:07
? 00:32:53 00:05:07
? 00:32:53 00:05:07
? 00:32:53 00:05:07