H3C S9500 Series Operation Manual page 314

Operation Manual – Routing Protocol
H3C S9500 Series Routing Switches
VI. Configuring to send the community attributes to a peer group
Perform the following configuration in BGP view.
Table 6-16 Configure to send the community attributes to a peer group
Configure to send the community
attributes to a peer group
Configure not to send the community
attributes to a peer group
By default, the BGP speaker does not send the community attributes to a peer group.
VII. Configuring the repeating time of local AS
BGP records the passed AS numbers in the routing information, and checks route loop
depending on whether the AS number are repeated. In some special applications, it is
allowed to receive the routing information with the repeated AS number.
Perform the following configuration in BGP view.
Table 6-17 Configure the repeating time of local AS
Configure the repeating time of local AS
Remove the repeating time of local AS
By default, the allowed repeating time of local AS is set to 1.
VIII. Specifying the source interface of a route update packet
Generally, the system specified the source interface of a route update packet. When
the interface fails to work, in order to keep the TCP connection valid, the interior BGP
session can be configured to specify the source interface. This command is usually
used on the Loopback interface.
Table 6-18 Specify the source interface of a route update packet
Specify the source interface of
a route update packet
Use the best source interface
Operation
Operation
Operation
peer
advertise-community
undo
advertise-community
peer { group-name | peer-address }
allow-as-loop [ number ]
undo peer
peer-address } allow-as-loop
Command
peer { peer-address
connect-interface interface-type interface-name
undo peer { peer-address | group-name }
connect-interface interface-type interface-name
6-12
Chapter 6 BGP Configuration
Command
group-name
peer group-name
Command
{ group-name
| group-name
|
}