|
Command or Action |
Purpose |
|
enable
Example:
Router> enable
|
Enables privileged EXEC mode.
-
Enter your password if prompted.
|
|
configure terminal
Example:
Router# configure terminal
|
Enters global configuration mode. |
|
router bgp autonomous-system-number
Example:
Router(config)# router bgp 100
|
Configures the BGP routing process. |
|
neighbor {ip-address | ipv6-address | peer-group-name} remote-as as-number
Example:
Router(config-router)# neighbor 192.168.2.101 remote-as 100
|
Adds an entry to the multiprotocol BGP neighbor table, and provides peering with the Internet gateway in order to provide Internet access. |
|
neighbor {ip-address | ipv6-address | peer-group-name} update-source interface-type interface-number
Example:
Router(config-router)# neighbor 192.168.2.101 update-source Loopback 0
|
Enables the BGP session to use a source address on the specified interface. |
|
neighbor {ip-address | ipv6-address | peer-group-name} remote-as as-number
Example:
Router(config-router)# neighbor 192.168.2.121 remote-as 100
|
Adds an entry to the multiprotocol BGP neighbor table, and provides peering with the other POP's RR. |
|
neighbor {ip-address | ipv6-address | peer-group-name} update-source interface-type interface-number
Example:
Router(config-router)# neighbor 192.168.2.121 update-source Loopback 0
|
Enables the BGP session to use a source address on the specified interface. |
|
neighbor {ip-address | ipv6-address | peer-group-name} remote-as as-number
Example:
Router(config-router)# neighbor 192.168.2.127 remote-as 100
|
Adds an entry to the multiprotocol BGP neighbor table. |
|
neighbor {ip-address | ipv6-address | peer-group-name} update-source interface-type interface-number
Example:
Router(config-router)# neighbor 192.168.2.127 update-source Loopback 0
|
Enables the BGP session to use a source address on the specified interface. |
|
neighbor {ip-address | ipv6-address | peer-group-name} remote-as as-number
Example:
Router(config-router)# neighbor 192.168.2.1 remote-as 200
|
(Optional) Adds an entry to the multiprotocol BGP neighbor table, and provides peering with the RR of the peer ISP in order to provide inter-VPN service. |
|
neighbor {ip-address | ipv6-address | peer-group-name} update-source interface-type interface-number
Example:
Router(config-router)# neighbor 192.168.2.1 update-source Loopback 0
|
(Optional) Enables the BGP session to use a source address on the specified interface. |
|
neighbor {ip-address | ipv6-address| peer-group-name} ebgp-multihop [ttl]
Example:
Router(config-router)# neighbor 192.168.2.1 ebgp-multihop
|
(Optional) Accepts and attempts BGP connections to external peers residing on networks that are not directly connected. |
|
address-family ipv6
Example:
Router(config-router)# address-family ipv6
|
(Optional) Enters address family configuration mode in order to provide Internet access service. |
|
neighbor {ip-address | peer-group-name | ipv6-address} activate
Example:
Router(config-router-af)# neighbor 192.168.2.101 activate
|
(Optional) Enables the exchange of information for this address family with the specified neighbor. |
|
neighbor ip-address | ipv6-address | peer-group-name} send-label
Example:
Router(config-router-af)# neighbor 192.168.2.101 send-label
|
(Optional) Enables a BGP router to send MPLS labels with BGP routes to a neighboring BGP router. |
|
neighbor {ip-address | ipv6-address | peer-group-name} route-reflector-client
Example:
Router(config-router-af)# neighbor 192.168.2.101 route-reflector-client
|
(Optional) Configures the router as a BGP route reflector and configures the specified neighbor as its client. |
|
neighbor {ip-address | peer-group-name | ipv6-address} activate
Example:
Router(config-router-af)# neighbor 192.168.2.121 activate
|
(Optional) Enables the exchange of information for this address family with the specified BGP neighbor. |
|
neighbor ip-address | ipv6-address | peer-group-name} send-label
Example:
Router(config-router-af)# neighbor 192.168.2.121 send-label
|
(Optional) Enables a BGP router to send MPLS labels with BGP routes to a neighboring BGP router. |
|
neighbor {ip-address | ipv6-address | peer-group-name} route-reflector-client
Example:
Router(config-router-af)# neighbor 192.168.2.121 route-reflector-client
|
(Optional) Configures the specified neighbor as a route reflector client. |
|
neighbor {ip-address | peer-group-name | ipv6-address} activate
Example:
Router(config-router-af)# neighbor 192.168.2.127 activate
|
(Optional) Enables the exchange of information for this address family with the specified BGP neighbor. |
|
neighbor ip-address | ipv6-address | peer-group-name} send-label
Example:
Router(config-router-af)# neighbor 192.168.2.127 send-label
|
(Optional) Enables a BGP router to send MPLS labels with BGP routes to a neighboring BGP router. |
|
neighbor {ip-address | ipv6-address | peer-group-name} route-reflector-client
Example:
Router(config-router-af)# neighbor 192.168.2.127 route-reflector-client
|
(Optional) Configures the specified neighbor as a route reflector client. |
|
exit
Example:
Router(config-router-af)# exit
|
(Optional) Exits address family configuration mode. |
|
address-family vpnv6 [unicast
Example:
Router(config-router)# address-family vpnv6
|
Places the router in address family configuration mode for configuring routing sessions. |
|
neighbor {ip-address | peer-group-name | ipv6-address} activate
Example:
Router(config-router-af)# neighbor 192.168.2.121 activate
|
Enables the exchange of information for this address family with the specified BGP neighbor. |
|
neighbor {ip-address | ipv6-address | peer-group-name} send-community [both | standard | extended]
Example:
Router(config-router-af)# neighbor 192.168.2.21 send-community extended
|
Specifies that a communities attribute should be sent to the BGP neighbor. |
|
neighbor {ip-address | ipv6-address | peer-group-name} route-reflector-client
Example:
Router(config-router-af)# neighbor 192.168.2.121 route-reflector-client
|
Configures the specified neighbor as a route reflector client. |
|
neighbor {ip-address | peer-group-name | ipv6-address} activate
Example:
Router(config-router-af)# neighbor 192.168.2.127 activate
|
Enables the exchange of information for this address family with the specified BGP neighbor. |
|
neighbor {ip-address | ipv6-address | peer-group-name} send-community [both | standard | extended]
Example:
Router(config-router-af)# neighbor 192.168.2.127 send-community extended
|
Specifies that a communities attribute should be sent to the BGP neighbor. |
|
neighbor {ip-address | ipv6-address | peer-group-name} route-reflector-client
Example:
Router(config-router-af)# neighbor 192.168.2.127 route-reflector-client
|
Configures the specified neighbor as a route reflector client. |
|
neighbor {ip-address | peer-group-name | ipv6-address} activate
Example:
Router(config-router-af)# neighbor 192.168.2.1 activate
|
Enables the exchange of information for this address family with the specified BGP neighbor. |
|
neighbor {ip-address | ipv6-address | peer-group-name} send-community [both | standard | extended]
Example:
Router(config-router-af)# neighbor 192.168.2.1 send-community extended
|
Specifies that a communities attribute should be sent to the BGP neighbor. |
|
neighbor {ip-address | ipv6-address | peer-group-name} route-reflector-client
Example:
Router(config-router-af)# neighbor 192.168.2.1 route-reflector-client
|
Configures the specified neighbor as a route reflector client. |
|
neighbor {ip-address | ipv6-address | peer-group-name} next-hop-unchanged [allpaths
Example:
Router(config-router-af)# neighbor 192.168.2.1 next-hop-unchanged allpaths
|
Enables an EBGP multihop peer to propagate to the next hop unchanged for paths. |