Cisco ASR 9000 Series Configuration Guide

9.
show bgp [ vrf vrf-name ] ip-address
DETAILED STEPS
PurposeCommand 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:
RP/0/RSP0/CPU0:router(config)# route-policy costA
Step 2
Specifies the BGP extended
community attribute for cost.
set extcommunity cost { cost-extcommunity-set-name | cost-inline-extcommunity-set
} [ additive ]
Example:
RP/0/RSP0/CPU0:router(config)# set extcommunity cost cost_A
Step 3
Ends the definition of a route
policy and exits route policy
configuration mode.
end-policy
Example:
RP/0/RSP0/CPU0:router(config)# end-policy
Step 4
Enters BGP configuration mode
allowing you to configure the BGP
routing process.
router bgp as-number
Example:
RP/0/RSP0/CPU0:router(config)# router bgp 120
Step 5
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 unicast | ipv4 multicast | ipv4 tunnel | ipv6 unicast
| vpnv4 unicast } redistribute connected [ metric metric-value ] [
route-policy route-policy-name ]
•
address-family { ipv4 unicast | ipv4 multicast | ipv4 tunnel | ipv6 unicast
| vpnv4 unicast } redistribute eigrp process-id [ match { external |
internal }] [ metric metric-value ] [ route-policy route-policy-name ]
•
address-family { ipv4 unicast | ipv4 multicast | ipv4 tunnel | ipv6 unicast
| vpnv4 unicast } redistribute isis process-id [ level { 1 | 1-inter-area
| 2 }] [ metric metric-value ] [ route-policy route-policy-name ]
•
address-family { ipv4 unicast | ipv4 multicast | ipv4 tunnel | ipv6 unicast
| vpnv4 unicast } redistribute ospf process-id [ match { external [ 1
| 2 ] | internal | nssa-external [ 1 | 2 ]}] [ metric metric-value ] [
route-policy route-policy-name ]
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.1.x
OL-30423-03 109
Implementing BGP
Configuring the BGP Cost Community

Cisco ASR 9000 Series Specifications

General

Series	ASR 9000
Category	Network Router
Modular Design	Yes
Redundancy	Yes (Hardware and Software)
Operating System	Cisco IOS XR
Interfaces/Ports	10G, 40G, 100G, 400G Ethernet
Expansion Slots	Varies by model
Routing Protocol	BGP, OSPF, IS-IS, EIGRP
Management	CLI, SNMP, NETCONF
Power Supply	Redundant
Port Density	Varies by model
Power Supply Options	AC, DC
Memory	Varies by model
Storage	Varies by model
Dimensions	Varies by model
Weight	Varies by model