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Command Modes ROUTER BGP

Command History

This guide is platform-specific. For command information about other platforms, see the relevant Dell Networking

OS Command Line Reference Guide.

Version Description

9.8(2.0) Introduced on the S3100 series.

9.8(1.0) Introduced on the Z9100–ON.

9.8(0.0P5) Introduced on the S4048-ON.

9.8(0.0P2) Introduced on the S3048-ON.

9.7(0.0) Introduced on the S6000–ON.

9.2(1.0) Introduced on the Z9500.

9.0.2.0 Introduced on the S6000.

8.3.19.0 Introduced on the S4820T.

8.3.11.1 Introduced on the Z9000.

8.3.7.0 Introduced on the S4810.

7.8.1.0 Introduced on the S-Series.

7.7.1.0 Introduced on the C-Series.

Usage Information

Timer values configured with the neighbor timers command override the timer values configured with any

other command.

When two neighbors, configured with different keepalive and holdtime values, negotiate for new values, the

resulting values are as follows:

• the lower of the holdtime value 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.

neighbor update-source

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

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 then a number of the Loopback interface. The range is

from 0 to 16383.

Defaults Not configured.