для Cisco Cisco ASR 5000
Context Configuration Mode Commands I-M
▀ ip vrf
▄ Command Line Interface Reference, StarOS Release 18
2586
ip vrf
Creates a Virtual Routing and Forwarding (VRF) context instance, assigns a VRF identifier, and configures the VRF
parameters for BGP/MPLS VPN, GRE tunnel, and IPSec interface configuration.
parameters for BGP/MPLS VPN, GRE tunnel, and IPSec interface configuration.
Product
All
Privilege
Security Administrator, Administrator
Mode
Exec > Global Configuration > Context Configuration
configure > context context_name
Entering the above command sequence results in the following prompt:
[context_name]host_name(config-ctx)#
Syntax
ip vrf vrf_name
no ip vrf
no
Disables IP Virtual Routing and Forwarding (VRF) parameters.
vrf_name
Specifies the name of the virtual routing and forwarding interface as an alphanumeric string of 1 through 63
characters.
characters.
Usage
Use this command to create a VRF context and assign a VRF identifier for BGP/MPLS VPN, IPSec, GRE
tunnel configuration in this context instance. This command is used when the system works as a BGP router
with MPLS VPN and binds an MPLS VPN to the system or to facilitate GRE or IPSec tunnelling. The
addresses assigned to this interface are visible in the VRF routing table.
This command switches the command mode to IP VRF Context Configuration Mode:
tunnel configuration in this context instance. This command is used when the system works as a BGP router
with MPLS VPN and binds an MPLS VPN to the system or to facilitate GRE or IPSec tunnelling. The
addresses assigned to this interface are visible in the VRF routing table.
This command switches the command mode to IP VRF Context Configuration Mode:
[context_name>]host_name(config-context-vrf)#
If required, this command creates an IP VRF Context Configuration Mode instance.
When using this command please note of the following:
When using this command please note of the following:
A VRF context instance must be created and configured before referring, associating, or binding the
same with any command or mode.
If the interface binding to a VRF context instance is changed or any IP address assigned to the interface
is deleted, a warning is displayed.
All interfaces bound with a VRF context instance will be deleted when that VRF is removed/deleted.
An interface can be bound to only one VRF context instance.