Brocade Multi-Service IronWare Routing Configuration Guide (Supporting R05.6.00) - Manual (Page 792)

764 Multi-Service IronWare Routing Configuration Guide
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Configuring an IPv6 PBR policy
In the case of traffic incoming on the MPLS uplink, IPv6 PBR to VLAN flooding is only supported for
IPv6 traffic, and not for MPLS traffic.
There is no Layer 3 header processing. For example, in the case of an IPv6 packet header, the
hop-limit will not be decremented.
Table 168 describes the difference in behavior between different brocade products.
Enabling IPv6 PBR
After you configure the ACLs and route map entries, you can enable IPv6 PBR on individual
interfaces. To enable IPv6 PBR, you apply a route map you have configured for IPv6 PBR locally.
Enabling IPv6 PBR locally
To enable IPv6 PBR locally, enter the following commands:
Brocade(config)# interface ve 1
Brocade(config-vif-1)# ipv6 policy route-map test-route
The commands in this example change the CLI to the Interface level for virtual interface 1, and
then applies the “test-route” route map to the interface. You can apply an IPv6 PBR route map to
Ethernet ports or virtual interfaces.
Syntax: [no] ipv6 policy route-map map-name
Enter the name of the route map you want to use for the route map map-name parameter.
TABLE 168 VLAN flooding behavior differences
Scenario Brocade NetIron CER and Brocade
NetIron CES Brocade MLX Series and Brocade
NetIron XMR
Support for Switched Traffic Not Supported (due to hardware
limitation) Supported
If the outgoing-da option is not set. CES/CER: Packet floods with original
SA/DA
XMR/MLX:
Switched traffic:
Packet floods with original SA/DA
Routed traffic (L3 CAM miss):
Packet floods with original SA/DA
Routed traffic (L3 CAM hit):
Packet floods with original SA and DA
as next-hop MAC
If the outgoing-da option is set. DA: Configured outgoing-da
SA: outgoing port MAC DA: Configured outgoing-da
SA: Original SA
In Set next-hop-flood-vlan, if the
VLAN-ID is configured but no ports
are added or all ports are down. Go to next set statement. DROP matching packets.
Ingress VLAN and PBR Flood VLAN
are the same. Packets are flooded back to source
port. Packets are not flooded back to
source port.