Specifications
Implementing BGP on Cisco IOS XR Software
How to Implement BGP on Cisco IOS XR Software
RC-87
Cisco IOS XR Routing Configuration Guide
Step 5
router bgp 
as-number
Example:
RP/0/RP0/CPU0:router(config)# router bgp 120
Enters BGP configuration mode allowing you to configure 
the BGP routing process.
Step 6
default-information originate 
or
aggregate-address 
address/mask-length
 [as-set] 
[as-confed-set] [summary-only] [route-policy 
route-policy-name
] 
or
address-family {ipv4 unicast | ipv4 multicast | 
ipv4 tunnel | ipv4 mdt | ipv6 unicast | ipv6 
multicast | vpnv4 unicast | vpnv6 unicast}
redistribute connected [metric 
metric-value
] 
[route-policy 
route-policy-name
] 
or
address-family {ipv4 unicast | ipv4 multicast | 
ipv4 tunnel | ipv4 mdt | ipv6 unicast | ipv6 
multicast | vpnv4 unicast | vpnv6 unicast}
redistribute eigrp 
process-id
 [match {external 
| internal}] [metric 
metric-value
] 
[route-policy 
route-policy-name
]
or
address-family {ipv4 unicast | ipv4 multicast | 
ipv4 tunnel | ipv4 mdt | ipv6 unicast | ipv6 
multicast | vpnv4 unicast | vpnv6 unicast}
redistribute isis 
process-id
 [level {1 | 
1-inter-area | 2}] [metric 
metric-value
] 
[route-policy 
route-policy-name
] 
or
address-family {ipv4 unicast | ipv4 multicast | 
ipv4 tunnel | ipv4 mdt | ipv6 unicast | ipv6 
multicast | vpnv4 unicast | vpnv6 unicast}
redistribute ospf 
process-id
 [match {external 
[1 | 2] | internal | nssa-external [1 | 2]}] 
[metric 
metric-value
] [route-policy 
route-policy-name
]
or
Applies the cost community to the attach point (route 
policy).
Command or Action Purpose










