Cisco ASR 9000 Series Configuration Guide

/* A route-policy defined on PE1 */
router(config)#route-policy test
router(config-rpl)#if extcommunity soo matches-any (33.33.33.33:33) then
router(config-rpl-if)#set eigrp-metric 2121212121 333333333 245 250 1455
router(config-rpl-if)#endif
router(config-rpl)#end-policy
router (config)#commit
router (config)#
router(config)#interface GigabitEthernet0/3/0/1
router (config-if)#route-policy test out
Verification:
/*A route with poor metric advertised by PE1 is installed into CE1’s routing table for SoO
of site C3. */
router#show eigrp topology 6:6::1/128
IPv6-EIGRP AS(100): Topology entry for 6:6::1/128
State is Passive, Query origin flag is 1, 1 Successor(s), FD is 15539149614794, RIB is
4294967295 Routing Descriptor Blocks: fe80::226:98ff:fe24:5109 (GigabitEthernet0/0/0/15),
from fe80::226:98ff:fe24:5109, Send flag is 0x0
Composite metric is (15539149614794/15539148304382), Route is Internal Vector metric:
Minimum bandwidth is 1000000 Kbit
Total delay is 237108596182784 picoseconds
Reliability is 245/255
Load is 250/255
Minimum MTU is 1455
Hop count is 2
Originating router is 2.2.2.2
Extended Community:
SoO:33.33.33.33:33
Note:
This feature is applicable to both ipv4 as well as ipv6.
All types of SoO(IP-Address, ASN2, ASN4) are supported.
EIGRP v4/v6 Authentication Using Keychain
EIGRP authentication using keychain introduces the capability to authenticate EIGRP protocol packets on a
per-interface basis. The EIGRP routing authentication provides a mechanism to authenticate all EIGRP protocol
traffic on one or more interfaces, based on Message Digest 5 (MD5) authentication.
The EIGRP routing authentication uses the Cisco IOS XR software security keychain infrastructure to store
and retrieve secret keys and to authenticate incoming and outgoing traffic on a per-interface basis.
EIGRP Wide Metric Computation
The Cisco IOS XR Enhanced Interior Gateway Routing Protocol (EIGRP) implementation is enhanced to
perform wide metric computation. This enhancement is to support high bandwidth interfaces.
A new EIGRP command is added and existing EIGRP commands are enhanced to support wide metric
computation feature.
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.1.x
252 OL-30423-03
Implementing EIGRP
EIGRP v4/v6 Authentication Using Keychain

Cisco ASR 9000 Series Specifications

General

Brand	Cisco
Model	ASR 9000 Series
Category	Network Router
Language	English