Users Guide

interface Enter the keyword loopback then a number of the Loopback
interface. The range is from 0 to 16383.
Defaults Not configured.
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
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
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 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.
Neighbors are sorted according to the source and destination ip addresses. If an
update-source ip address exists, then the source ip address determines the order in
which the neighbors are displayed.
neighbor weight
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
ip-address Enter the IP address of the peer router in dotted decimal format.
Border Gateway Protocol 513