Cisco Cisco Packet Data Gateway (PDG)
BGP MPLS VPNs
VPN-Related CLI Commands ▀
ASR 5500 System Administration Guide, StarOS Release 17 ▄
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VPN-Related CLI Commands
VPN-related features and functions are supported across several CLI command modes. The following tables identify
commands associated with configuration and monitoring of VPN-related functions.
commands associated with configuration and monitoring of VPN-related functions.
For detailed information regarding the use of the commands listed below, see the Command Line Interface Reference.
Table 37. VPN-Related Configuration Commands
CLI Mode
Command
Description
BGP Address-
Family (IPv4/IPv6)
Configuration Mode
Family (IPv4/IPv6)
Configuration Mode
neighbor ip_address activate
Enables the exchange of routing information with a peer router.
BGP Address-
Family (IPv4/IPv6)
Configuration Mode
Family (IPv4/IPv6)
Configuration Mode
neighbor ip_address send
community { both | extended |
standard }
community { both | extended |
standard }
Sends the community attributes to a peer router (neighbor).
BGP Address-
Family (IPv4/IPv6)
Configuration Mode
Family (IPv4/IPv6)
Configuration Mode
redistribute connected
Redistributes routes into BGP from another protocol as BGP
neighbors.
neighbors.
BGP Address-
Family (VPNv4)
Configuration Mode
Family (VPNv4)
Configuration Mode
neighbor ip_address activate
Enables the exchange of routing information with a peer router.
BGP Address-
Family (VPNv4)
Configuration Mode
Family (VPNv4)
Configuration Mode
neighbor ip_address send
community { both | extended |
standard }
community { both | extended |
standard }
Sends the extended-community attribute to a peer router. In VPN,
route-distinguisher and route-target are encoded in the BGP
extended-community. This command enables sending of BGP
routes with extended community to a neighbor.
route-distinguisher and route-target are encoded in the BGP
extended-community. This command enables sending of BGP
routes with extended community to a neighbor.
BGP Address-
Family (VRF)
Configuration Mode
Family (VRF)
Configuration Mode
neighbor ip_address activate
Enables the exchange of routing information with a peer router.
BGP Address-
Family (VRF)
Configuration Mode
Family (VRF)
Configuration Mode
neighbor ip_address send
community { both | extended |
standard }
community { both | extended |
standard }
Sends the extended-community attribute to a peer router. In VPN,
route-distinguisher and route-target are encoded in the BGP
extended-community. This command enables sending of BGP
routes with extended community to a neighbor.
route-distinguisher and route-target are encoded in the BGP
extended-community. This command enables sending of BGP
routes with extended community to a neighbor.
BGP Address-
Family (VRF)
Configuration Mode
Family (VRF)
Configuration Mode
redistribute connected
Redistributes routes into BGP from another protocol as BGP
neighbors.
neighbors.
BGP Configuration
Mode
Mode
address-family { ipv4 vrf
vrf_name | vpnv4 }
vrf_name | vpnv4 }
Enables the exchange of IPv4 VRF routing information. There is a
different mode for each address-family.
different mode for each address-family.
BGP Configuration
Mode
Mode
address-family { ipv6 vrf
vrf_name | vpnv6 }
vrf_name | vpnv6 }
Configures a VPNv6 address family and IPv6 VRF routing in BGP.
BGP Configuration
Mode
Mode
ip vrf vrf_name
Adds a VRF to BGP and switches to the VRF Configuration mode
to allow configuration of BGP attributes for the VRF.
to allow configuration of BGP attributes for the VRF.
BGP IP VRF
Configuration Mode
Configuration Mode
route-distinguisher { as_value |
ip_address } rd_value
ip_address } rd_value
Assigns a Route Distinguisher (RD) for the VRF. The RD value
must be a unique value on the router for each VRF.
must be a unique value on the router for each VRF.