Neighbor Peer-Group (Assigning Peers) - Dell Z9500 Command Reference Manual

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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

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.

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.

Border Gateway Protocol

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.

Enter the IP address of the router to be included in the peer