Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - IP SERVICES CONFIGURATION GUIDE 2010-10-01 Configuration Manual page 44

JunosE 11.3.x IP Services Configuration Guide
set origin
set route-class
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routes to the IGP cost of the next hop of the advertised route. If the cost of the next
hop changes, BGP is not forced to readvertise the route.
For BGP, you can specify the following metrics:
external—Reverts to the normal BGP rules for propagating the MED; this is the BGP
default
internal—Sets the MED of a received route that is being propagated to an external
peer equal to the IGP cost of the indirect next hop
For IS-IS, you can specify the following metrics:
external—Considers only the metric of the route itself is considered for comparison
internal—Considers both the metric of the route and the cost to the router that
advertised the route are considered for comparison; this is the IS-IS default
For OSPF, you can specify the following metrics:
1—Sets the cost of the external routes so that it is equal to the sum of all internal
costs and the external cost
2—Sets the cost of the external routes so that it is equal to the external cost alone;
this is the OSPF default
Example
host1(config-route-map)#set metric-type internal
Use the no version to delete the set clause from a route map.
See set metric-type.
Use to set the BGP origin of the advertised route.
Example
host1(config-route-map)#set origin egp
Use the no version to delete the set clause from a route map.
See set origin.
Use to set the route class value. The route-class attribute enables you to associate a
route class with incoming packets based on the destination or source address of the
packet. For example, you can associate different route classes with different VPN
services, while using the route classes to classify packets for quality of service (QoS).
Example
host1(config-route-map)#set route-class 50
Use the no version to delete the set clause from a route map.
See set route-class.
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