Vrf Upgrade-Cli Multi-Af-Mode - Cisco Catalyst 3750 Metro Command Reference Manual

Chapter 2 Catalyst 3750 Metro Switch Cisco IOS Commands

vrf upgrade-cli multi-af-mode

To reconfigure the IPv4 VPN routing and forwarding (VRF) commands to allow IPv6 multi-address
family VRF support for configured IPv4 VRFs, use the vrf upgrade-cli multi-af-mode in global
configuration mode.
Syntax Description common-policies
non-common-policies
vrf name
force
Defaults IPv4 policies are not supported for IPv6
Command Modes
Global configuration
Command History Release
12.2.(58)SE
Usage Guidelines This command lets you migrate existing IPv4 VRFs for multi-address family IPv4 and IPv6 VRF
support. When you use IPv4 commands to configure a VRF, they only apply to IPv4 traffic. When you
use the vrf definition vrf-name global configuration command to enter VRF configuration mode,
followed by the address-family commands, if you include both IPv4 and IPv6 address families, the
configuration applies to both IPv4 and IPv6 traffic.
When you enter this command, IPv4 VRFs that are already configured also allow IPv6 traffic after you
enter the address-family ipv6 command.
Because this command is used only one time, there is not a no version of the command.
This command is not stored in NVRAM because it has a one-time, immediate effect.
To configure IPv6 VRF-aware routing, you must use the dual-ipv4-and-ipv6 routing template or the
dual-ipv4-and-ipv6 default template. The dual-ipv4-and-ipv6 vlan template does not support
VRF-aware routing.
Examples
This example shows how to configure the switch to migrate all existing IPV4 VRF CLI to the CLI that
supports IPv4 and IPv6 VRF.
Switch(config)# vrf upgrade-cli multi-af-mode common-policies
OL-9645-10
vrf upgrade-cli multi-af-mode {common-policies | non-common-policies} [vrf name] [force]
Specifies that all IPv4 VRF policies are common IPv4 and IPv6 VRF
policies.
Specifies that IPv4 VRF policies are not common VRF policies, but remain
as IPv4-only VRF policies.
(Optional) Specifies a particular VRF to migrate or not migrate to IPv6
format by entering the VRF name.
(Optional) Specifies that the switch not prompt for confirmation for the
configuration.
Modification
This command was introduced.
vrf upgrade-cli multi-af-mode
Catalyst 3750 Metro Switch Command Reference
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