MSDP
MSDP_1.3.6.1.3.92.1.1.0.1 msdpEstablished
Description
MSDP/2/ESTABLISHED:OID [oid] MSDP peer enter the established state. (RemoteAddr=[ipaddr], FsmEstablishedTransitons=[counter], InstanceName=[string])
The TCP connection between MSDP peers is established.
Parameters
| Name | Meaning |
|---|---|
oid |
Indicates the MIB object ID of the alarm. |
RemoteAddr |
Indicates the peer address. |
FsmEstablishedTransitons |
Indicates the number of times that the status of the MSDP peer relationship changes to Established. |
InstanceName |
Indicates the instance name. |
MSDP_1.3.6.1.3.92.1.1.0.2 msdpBackwardTransition
Description
MSDP/2/BACKWARD:OID [oid] MSDP peer exit the established state. (RemoteAddr=[ipaddr], PeerState=[integer], InstanceName=[string], ExitReason=[integer])
The MSDP peer connection was closed.
Parameters
| Name | Meaning |
|---|---|
oid |
Indicates the MIB object ID of the alarm. |
RemoteAddr |
Indicates the peer address. |
PeerState |
Indicates the current peer status.
NOTE:
The device supports only the "disabled"
state. |
InstanceName |
Indicates the instance name. |
ExitReason |
Indicates the cause for MSDP peers to exit
from the Established state.
|
Possible Causes
This trap is generated when the status of the MSDP peer relationship changed from Established to another state.
1. The link was faulty.
2. The peer switch was faulty.
Procedure
- In the MSDP view, run the display this command.
If no MSDP configuration is displayed, you need to first run the multicast
routing-enable command in the system view. Then,
enter the MSDP view and run the peer peer-address connect-interface interface-type interface-number command to establish
an MSDP peer relationship and run the pim sm command or the pim dm command
on the interfaces connected with the MSDP peers. If MSDP configurations
are displayed, run the switch command to check whether an MSDP peer relationship is established
between two ends.
If so, go to Step 3.
If not, go to Step 2.
- Run the peer peer-address connect-interface interface-type interface-number command to configure
the MSDP peer on the local switch and peer switch. Run the display msdp brief command on both
ends of the MSDP peer to check whether the neighbor status is Up.
If so, go to Step 6.
If not, go to Step 3.
- Run the display ip routing-table ip-address command to check whether the
route to the peer switch exists.
If so, go to Step 5.
If not, go to Step 4.
- Run the display ip routing-table ip-address command to view unicast routing
information on the peer. On the remote end, enter the interface view
of the peer and run the display this command to view interface
configurations. After the route is normal, run the display msdp brief command to check whether the neighbor status is Up.
If so, go to Step 6.
If not, go to Step 5.
- Collect alarm information and configuration information, and then contact technical support personnel.
- End.