Dell Force10 TeraScale C Series, Справочное руководство

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360 | Border Gateway Protocol IPv4 (BGPv4)
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When two neighbors, configured with different
keepalive
and
holdtime
values, negotiate for new
values, the resulting values will be as follows:
• the lower of the
holdtime
values is the new
holdtime
value, and
• whichever is the lower value; one-third of the new
holdtime
value, or the configured
keepalive
value is the new
keepalive
value.
Command
History
neighbor update-source
c e s
Enable the E-Series software to use Loopback interfaces for TCP connections for BGP sessions.
Syntax neighbor
{
ip-address
|
peer-group-name
}
update-source interface
To use the closest interface, use the
no neighbor
{
ip-address
|
peer-group-name
}
update-source interface
command.
Parameters
Defaults
Not configured.
Command Modes
ROUTER BGP
Usage
Information
Loopback interfaces are up constantly and the BGP session may need one interface constantly up to
stabilize the session. The
neighbor update-source command is not necessary for directly connected
internal BGP sessions.
Command
History
neighbor weight
c e s
Assign a weight to the neighbor connection, which is used to determine the best path.
Syntax neighbor { ip-address | peer-group-name } weight weight
To remove a weight value, use the no neighbor { ip-address | peer-group-name } weight
command.
Parameters
Version 7.8.1.0 Introduced support on S-Series
Version 7.7.1.0 Introduced support on C-Series
ip-address
Enter the IP address of the peer router in dotted decimal format.
peer-group-name
Enter the name of the peer group to disable all routers within the peer group.
interface
Enter the keyword
loopback
followed by a number of the loopback interface.
Range: 0 to 16383.
Version 7.8.1.0 Introduced support on S-Series
Version 7.7.1.0 Introduced support on C-Series
ip-address Enter the IP address of the peer router in dotted decimal format.