Cisco ASR 9000 Series Routing Configuration Guide

SetMatchAttributeAttach Point
—
indestinationarea-in
—
indestinationarea-out
n/aindestinationspf-prefix-priority
setn/aspf-priority
n/ais, le, ge, eqtag
Distribute-list in
The distribute-list in attach point within OSPF allows use of route policies to filter OSPF prefixes. The
distribute-list in route-policy can be configured at OSPF instance, area, and interface levels. The route-policy
used in the distribute-list in command supports match statements, "destination" and "rib-metric". The "set"
commands are not supported in the route-policy.
These are examples of valid route-policies for "distribute-list in":
route-policy DEST
if destination in (10.10.10.10/32) then
drop
else
pass
endif
end-policy
route-policy METRIC
if rib-metric ge 10 and rib-metric le 19 then
drop
else
pass
endif
end-policy
prefix-set R-PFX
10.10.10.30
end-set
route-policy R-SET
if destination in R-PFX and rib-metric le 20 then
pass
else
drop
endif
end-policy
OSPFv3 Policy Attach Points
This section describes each of the OSPFv3 policy attach points and provides a summary of the OSPFv3
attributes and operators.
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.3.x
596
Implementing Routing Policy
Attach Points

Cisco ASR 9000 Series Specifications

General

Series	ASR 9000
Category	Network Router
Modular Design	Yes
Redundancy	Yes (Hardware and Software)
Operating System	Cisco IOS XR
Interfaces/Ports	10G, 40G, 100G, 400G Ethernet
Expansion Slots	Varies by model
Routing Protocol	BGP, OSPF, IS-IS, EIGRP
Management	CLI, SNMP, NETCONF
Power Supply	Redundant
Port Density	Varies by model
Power Supply Options	AC, DC
Memory	Varies by model
Storage	Varies by model
Dimensions	Varies by model
Weight	Varies by model