Neighbor Peer-Group (Assigning Peers) - Dell C9000 Series Reference Manual

Networking command-line reference guide

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Usage Information Configure the same password on both BGP peers or a connection does not occur.

When you configure MD5 authentication between two BGP peers, each segment of the

TCP connection between them is verified and the MD5 digest is checked on every

segment sent on the TCP connection.

Configuring a password for a neighbor causes an existing session to be torn down and

a new one established.

If you specify a BGP peer group by using the peer-group-name parameter, all the

members of the peer group inherit the characteristic configured with this command.

If you configure a password on one neighbor, but you have not configured a password

for the neighboring router, the following message appears on the console while the

routers attempt to establish a BGP session between them:

%RPM0-P:RP1 %KERN-6-INT: No BGP MD5 from [peer's IP address]

:179 to [local router's IP address]:65524

Also, if you configure different passwords on the two routers, the following message

appears on the console:

%RPM0-P:RP1 %KERN-6-INT: BGP MD5 password mismatch from

[peer's IP address] : 11502 to [local router's IP address] :179

neighbor peer-group (assigning peers)

Allows you to assign one peer to an existing peer group.

C9000 Series

neighbor ip-address peer-group peer-group-name

To delete a peer from a peer group, use the no neighbor ip-address peer-group

peer-group-name command.

Introduced on the C9010.

Introduced on the Z9500.

Introduced on the S4820T.

Introduced on the Z9000.

Introduced on the S4810.

Introduced on the S-Series.

Introduced on the C-Series.

Border Gateway Protocol

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