Administrator Guide

Table Of Contents
To disable BGP Link Bandwidth, enter the no neighbor {ip-address | peer-group}
dmzlink-bw command.
Parameters
ip-address
Enter the IP address of the peer.
peer-group
Enter the name of the peer group.
dmzlink-bw Enter the keyword dmzlink-bw to enable BGP Link Bandwidth in BGP multipath.
Defaults N/A
Command Modes ROUTER BGP
Command
History
Version Description
9.7(0.0) Introduced on the S-Series and Z-Series.
Usage
Information
Configuring or un-configuring the command will bring down and bring up the BGP Route Manager, this
will result in tear down and re-establishment of all active sessions.
Link Bandwidth has to be configured on the router in order to tell it to associate Link Bandwidth with
prefixes (paths) and/or to use Link Bandwidth in BGP Multipath route selection.
This is done under BGP configuration and is supported per address family for IPv4 and IPv6 address
families.
The configuration for a particular address family will apply across all VRFs configured.
This command must be performed on the router which is attaching link bandwidth to prefixes (typically a
border router) as well as the router which is expected to load share traffic proportional to the bandwidth
of the external links.
neighbor ebgp-multihop
Attempt and accept BGP connections to external peers on networks that are not directly connected.
C9000 Series
Syntax
neighbor {ip-address | peer-group-name} ebgp-multihop [ttl]
To disallow and disconnect connections, use the no neighbor {ip-address | peer-group-
name} ebgp-multihop command.
Parameters
ip-address
Enter the IP address of the neighbor in dotted decimal format.
peer-group-name
Enter the name of the peer group.
ttl (OPTIONAL) Enter the number of hops as the Time to Live (ttl) value. The range is
from 1 to 255. The default is 255.
Defaults Disabled.
Command Modes ROUTER BGP
Command
History
This guide is platform-specific. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
8.3.19.0 Introduced on the S4820T.
366 Border Gateway Protocol