R3303-HP 6600/HSR6600 Routers Layer 3 - IP Routing Command Reference

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permit: Specifies the permit match mode for the routing policy node. If a route matches all the if-match
clauses of the node, it is handled by the apply clauses of the node. If not, it matches against the next
node.
node node-number: Specifies a number for the node, in the range of 0 to 65535. A node with a smaller
number is matched first.
Usage guidelines
Use a routing policy to filter routing information. A routing policy can contain several nodes and each
node comprises a set of if-match and apply clauses. The if-match clauses define the match criteria of the
node and the apply clauses define the actions to be taken on packets matching the criteria. The relation
between the if-match clauses of a node is logic AND, meaning all the if-match clauses must be matched.
The relation between nodes is logic OR, meaning a packet passing a node passes the routing policy.
Examples
# Create node 10 in permit mode for routing policy policy1 and enter routing policy node view.
<Sysname> system-view
[Sysname] route-policy policy1 permit node 10
[Sysname-route-policy]
IPv4 routing policy configuration commands
apply fast-reroute
Use apply fast-reroute to set a backup link for fast route (FRR).
Use undo apply fast-reroute to remove the configuration.
Syntax
apply fast-reroute backup-interface interface-type interface-number [ backup-nexthop ip-address ]
undo apply fast-reroute
Default
No backup link for FRR is configured.
Views
Routing policy view
Default command level
2: System level
Parameters
backup-interface interface-type interface-number: Specifies a backup outbound interface by its type and
number. If the specified backup outbound interface is a non-P2P interface (including NBMA and
broadcast interfaces, such as an Ethernet interface, virtual template interface or VLAN interface), you
must also specify a backup next hop.
ip-address: Backup next hop address.
Usage guidelines
This command sets a backup link in the routing policy for FRR.