beautypg.com

3 commands for bgp, 1 address-family – Accton Technology ES4626 User Manual

Page 526

background image

526

neighbor {|}

route-server-client

no neighbor {|}

route-server-client

Route server may configure BGP

neighbors under EBGP environment to

reduce the number of peers that every

client has configured; format “no” of the

command configures this router as route

server and specify the clients it serves,

the no neighbor {|}

route-server-client

command can delete

clients.

17 Configure Path-selected rules

Command Explanation

BGP configuration mode

bgp always-compare-med

no bgp always-compare-med

bgp bestpath as-path ignore

no bgp bestpath as-path ignore

bgp bestpath compare-confed-aspath

no bgp bestpath

compare-confed-aspath

bgp bestpath compare-routerid

no bgp bestpath compare-routerid

bgp bestpath med {[confed]

[missing-is-worst]}

no bgp bestpath med {[confed]

[missing-is-worst]}

BGP may change some path-select rules

by configuration to change the best

selection and compare MED under EBGP

environment through these command,

ignore the AS-PATH length, compare the

confederation as-path length, compare

the route identifier and compare the

confederation MED etc. Its format “no”

recovers the default route path-selected

rules.

13.8.3 Commands for BGP

13.8.3.1 address-family

Command: address-family

Function:

Enter address-family mode

Parameter:

: : address-family, such as IPv4、IPv6、VPNv4, etc

: sub address-family, such as unicast 、multicast.

Default:

None

Command Mode:

BGP routing mode

Usage Guide:

Since the BGP-4 supports multi-protocol, it is available to get different

configuration for each address-family. Actually the configuration outside address-family

This manual is related to the following products: