Edge-Core ECS4660-28F, Руководство по управлению, Страница: 1912 / 2020

C
HAPTER
51
| IP Routing Commands
Policy-based Routing for BGP
– 1912 –
C
OMMAND
M
ODE
Route Map
E
XAMPLE
Console(config)#route-map RD permit 11
Console(config-route-map)#match peer 192.168.0.99
Console(config-route-map)#set community 10:01
Console(config-route-map)#exit
Console(config)#route-map RD permit 12
Console(config-route-map)#match peer 192.168.0.99
Console(config-route-map)#set community 20:01
Console(config-route-map)#
R
ELATED
C
OMMANDS
set comm-list delete
set extcommunity
This command sets the extended community attributes of routing
messages. Use the no form to remove this entry from a route map.
S
YNTAX
set extcommunity { rt extended - community-value |
soo extended - community-value }
no set extcommunity [ rt | soo ]
rt – The route target extended community attribute.
soo – The site of origin extended community attribute.
extended - community-value – The route target or site of origin in
one of the following formats:
AAAA : NN or AA : NNNN – Community-number to deny or permit.
The community number can either be formatted as a 4-byte
autonomous system number and a 2-byte network number, or
as a 2-byte autonomous system number and a 4-byte network
number, separated by one colon. Each 2-byte number can range
from 0 to 65535, and 4-byte numbers from 0 to 4294967295.
IP : NN – Community to deny or permit. The community number
is composed of a 4-byte IP address (representing the
autonomous system number) and a 2-byte network number,
separated by one colon. The 2-byte network number can range
from 0 to 65535.
One or more community numbers can be entered, separated by
a space. Up to 3 community numbers are supported.
C
OMMAND
M
ODE
Route Map
C
OMMAND
U
SAGE
◆
Using the rt keyword to specify new route targets replaces existing
route targets.