Cisco NCS 6000 Series User Manual

PurposeCommand or Action
(Optional) Ends the definition of a route policy and exits
route policy configuration mode.
end-policy
Example:
Step 3
RP/0/RP0/CPU0:router(config-rpl)# end-policy
Specifies the autonomous system number and enters the
BGP configuration mode, allowing you to configure the
BGP routing process.
router bgp as-number
Example:
RP/0/RP0/CPU0:router(config)# router bgp 120
Step 4
Places the router in neighbor configuration mode for BGP
routing and configures the neighbor IP address as a BGP
peer.
neighbor ip-address
Example:
RP/0/RP0/CPU0:router(config-bgp)# neighbor
172.168.40.24
Step 5
Specifies either an IPv4 or IPv6 address family unicast and
enters address family configuration submode.
address-family { ipv4 | ipv6 } unicast
Example:
Step 6
To see a list of all the possible keywords and arguments for
this command, use the CLI help (?).
RP/0/RP0/CPU0:router(config-bgp-nbr)#
address-family ipv4 unicast
Applies the specified policy to inbound routes.
route-policy route-policy-name { in | out }
Example:
Step 7
RP/0/RP0/CPU0:router(config-bgp-nbr-af)#
route-policy drop-as-1234 in
commit
Step 8
Configuring BGP Attribute Filtering
Perform the following tasks to configure BGP attribute filtering:
SUMMARY STEPS
1. configure
2. router bgp as-number
3. attribute-filter group attribute-filter group name
4. attribute attribute code { discard | treat-as-withdraw }
DETAILED STEPS
PurposeCommand or Action
configure
Step 1
Routing Configuration Guide for Cisco NCS 6000 Series Routers, IOS XR Release 6.4.x
67
Implementing BGP
Configuring BGP Attribute Filtering

Cisco NCS 6000 Series Specifications

General

Brand	Cisco
Model	NCS 6000 Series
Category	Network Router
Language	English