•
address-family
{
ipv4
|
ipv6
}
unicast redistribute static
[
metric metric-value
] [
route-policy
route-policy-name
]
•
address-family
{
ipv4
|
ipv6
}
unicast
network
{
ip-address/prefix-length
|
ip-address mask
} [
route-policy route-policy-name
]
•
neighbor ip-address remote-as as-number address-family
{
ipv4
|
ipv6
}
unicast
•
route-policy route-policy-name
{
in
|
out
}
8.
commit
9.
show bgp ip-address
DETAILED STEPS
Purpose
Command or Action
configure
Step 1
Enters route policy configuration mode and specifies the
name of the route policy to be configured.
route-policy name
Example:
Step 2
RP/0/RP0/CPU0:router(config)# route-policy costA
Specifies the BGP extended community attribute for cost.
set extcommunity cost
{
cost-extcommunity-set-name
|
cost-inline-extcommunity-set
} [
additive
]
Step 3
Example:
RP/0/RP0/CPU0:router(config)# set extcommunity cost
cost_A
Ends the definition of a route policy and exits route policy
configuration mode.
end-policy
Example:
Step 4
RP/0/RP0/CPU0:router(config)# end-policy
Enters BGP configuration mode allowing you to configure
the BGP routing process.
router bgp as-number
Example:
Step 5
RP/0/RP0/CPU0:router(config)# router bgp 120
Applies the cost community to the attach point (route
policy).
Do one of the following:
Step 6
•
default-information originate
•
aggregate-address address/mask-length
[
as-set
] [
as-confed-set
] [
summary-only
] [
route-policy
route-policy-name
]
•
address-family
{
ipv4
|
ipv6
}
unicast
redistribute connected
[
metric metric-value
] [
route-policy route-policy-name
]
•
address-family
{
ipv4
|
ipv6
}
unicast
redistribute eigrp process-id
[
match
{
external
|
internal
}] [
metric metric-value
] [
route-policy
route-policy-name
]
Routing Configuration Guide for Cisco NCS 6000 Series Routers, IOS XR Release 6.4.x
73
Implementing BGP
Configuring the BGP Cost Community