Brocade FastIron Ethernet Switch Layer 3 Routing Configura Manual do Utilizador descarregar pdf (Página 279)

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Supported match and set conditions

The supported match and set conditions of a normal route-map configuration are as follows:

Match ConditionsTABLE 55

Match Conditions

ip nexthop prefix-list prefixList

ip nexthop accessList

interface interfaceName

metric metricValue

tag routeTagValue

protocol-type protocol route type and (or) sub-type value

route-type route type (IS-IS sub-type values)

Set ConditionsTABLE 56

Set Conditions:

metric metricValue

metric-type type1/type2

tag routeTagValue

OSPF non-stop routing

The graceful restart feature supported by open shortest path first (OSPF) maintains area topology and

dataflow. Though the network requires neighboring routers to support graceful restart and perform

hitless failover, the graceful restart feature may not be supported by all routers in the network. To

eliminate this dependency, the non-stop routing (NSR) feature is supported on Brocade devices. NSR

does not require support from neighboring routers to perform hitless failover. NSR does not support

virtual link, so traffic loss is expected while performing hitless failover.

NSR does not require support from neighboring

routers to perform hitless failover.

If the active management module fails, the standby management module takes over and maintains the

current OSPF routes, link-state advertisements (LSAs), and neighbor adjacencies, so that there is no

loss of existing traffic to the OSPF destination.

Supported match and set conditions

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