Brocade Multi-Service IronWare Routing Configuration Guide (Supporting R05.6.00) - Manual (Page 362)

334 Multi-Service IronWare Routing Configuration Guide
53-1003033-02
Configuring a PBR policy
Setting the next hop to a Null0 interface
NOTE
This feature is not currently supported on the Brocade NetIron CES or Brocade NetIron CER.
Sending traffic to a NullO Interface drops the traffic. You can set the next hop to a Null0 interface
as shown in the following.
Brocade(config)# route-map file-13 permit 56
Brocade(config-routemap file-13)# match ip address 56
Brocade(config-routemap file-13)# set interface null0
Syntax: [no] set interface null0
Setting the next hop to an LSP
You can set the next hop to an LSP as shown in the following.
Brocade(config)# route-map pbrmap permit 10
Brocade(config-routemap pbrmap)# match ip address 101
Brocade(config-routemap pbrmap)# set next-hop-lsp t3
Syntax: [no] set next-hop-lsp lsp-name
This command allows you to forward matching traffic to an RSVP -signalled LSP that is specified by
the lsp-name variable.
Setting next hop VLAN flooding
This feature supports the ability to use PBR to forward traffic to a VLAN through use of the “set”
command. Using this feature, matched traffic can be flooded on all ports of the VLAN except the
incoming physical port. Any PBR policy that contains the set next-flood-vlan statement applies to
both routed and switched traffic. This means that if any instance in a PBR route-map contains the
set next-flood-vlan statement, all instances of that route-map will be applied to both routed and
switched traffic.
NOTE
Always use Transparent VLAN Flooding for the VLAN that is specified in the set next-flood-vlan
configuration.
This feature supports IPv6 traffic. The behavioral differences when deployed on a Brocade NetIron
CES or Brocade NetIron CER as compared to when deployed on a Brocade MLX Series or Brocade
NetIron XMR are described in
Table 56 .
The following example floods all traffic matched from ACL 101 on all ports of VLAN 10 except the
incoming physical port.
Brocade(config)# access-list 101 permit ip any any
Brocade(config)# route-map calea permit 10
Brocade(config-routemap calea)# match ip address 101
Brocade(config-routemap calea)# set next-flood-vlan 10
Brocade(config-routemap calea)# exit
Syntax: [no] set next-flood-vlan vlan-id [ outgoing da mac-address ]
If the VLAN specified by the vlan-id variable is not configured, the PBR route-map set statement will
fall through to the next configured set statement. If no valid next-hop is available, the packet is
forwarded as per L2/L3 forwarding decision. If the VLAN specified by the vlan-id variable has no
valid outgoing ports, (such as when all ports in the VLAN are down or when the VLAN is empty)
matching packets will be dropped.