Concept Guide

To return to the default values, use the no neighbor {ip-address | ipv6-address | peer-group-
name} timers extended idle holdtime command.
Parameters
ip-address Enter the IP address of the peer router in dotted decimal format.
ipv6-address Enter the IPv6 address of the peer router in X:X:X:X::X format.
peer-group-name Enter the name of the peer group to set the timers for all routers within the peer group.
timers extended idle
holdtime
Enter a number for the time interval, in seconds, for the peer to be idle state. The range is
from 1 to 32767. The default is 15 seconds.
Defaults
The default idle holdtime is 15 seconds.
Command Modes ROUTER BGP
Supported Modes Full–Switch
Command History
This guide is platform-specic. For command information about other platforms, see the relevant Dell EMC
Networking OS Command Line Reference Guide.
Version Description
9.14(0.0) Introduced on the C9010, MXL, FN IOM, S3100 series, S3048–ON, S4048–ON, S4048T-
ON, S5048F-ON, S6000, S6010–ON, S6100–ON, Z9100–ON, and S6000–ON.
Usage Information
The peer remains in idle state based on the congured idle holdtime. The less the idle holdtime, less
the peer in idle state.
For the new idle holdtime to take eect, you need to shutdown the respective peer manually using neighbor
shutdown
command and enable the peer again.
neighbor update-source
Enable the 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 congured.
Command Modes ROUTER BGP
Supported Modes Full–Switch
Border Gateway Protocol IPv4 (BGPv4) 331