What is the output when you do a sh ip route?
what is the output when you do a sh cef not-cef-switched?
At 09:21 AM 7/31/2000, Andrew wrote:
>cef uses destination by default.
>
>At 05:05 PM 7/25/00 +0200, Jesper Skriver wrote:
>>On Tue, Jul 25, 2000 at 10:33:34AM -0400, De Troch, Bruno wrote:
>> > Does anyone knows how per-destination loadbalancing is done on 7513
>> with cef
>> > enabled?
>> > Suppose I have 2 static routes defined on 2 equal speed serial links.
>> Is it
>> > possible to predict which link will be chosen if I know source and
>> > destination ip addresses/subnets?
>>
>>No, it depends on the source/destination addressed hashed into some hash
>>buckets, as you can see below it depends on which hash bucket the source
>>address fall's into.
>>
>>aegnxt1#sh ip cef 195.249.0.37 internal
>>195.249.0.37/32, version 79480, per-destination sharing
>>0 packets, 0 bytes
>> tag information set, shared
>> local tag: 71
>> via 195.249.6.254, Serial1/7:1, 28 dependencies
>> traffic share 1
>> next hop 195.249.6.254, Serial1/7:1
>> valid adjacency
>> tag rewrite with Se1/7:1, point2point, tags imposed: {}
>> via 195.249.6.250, Serial1/6:1, 27 dependencies
>> traffic share 1
>> next hop 195.249.6.250, Serial1/6:1
>> valid adjacency
>> tag rewrite with Se1/6:1, point2point, tags imposed: {}
>>
>> 0 packets, 0 bytes switched through the prefix
>> tmstats: external 0 packets, 0 bytes
>> internal 0 packets, 0 bytes
>> Load distribution: 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 (refcount 56)
>>
>> Hash OK Interface Address Packets Tags imposed
>> 1 Y Serial1/7:1 point2point 0 none
>> 2 Y Serial1/6:1 point2point 0 none
>> 3 Y Serial1/7:1 point2point 0 none
>> 4 Y Serial1/6:1 point2point 0 none
>> 5 Y Serial1/7:1 point2point 0 none
>> 6 Y Serial1/6:1 point2point 0 none
>> 7 Y Serial1/7:1 point2point 0 none
>> 8 Y Serial1/6:1 point2point 0 none
>> 9 Y Serial1/7:1 point2point 0 none
>> 10 Y Serial1/6:1 point2point 0 none
>> 11 Y Serial1/7:1 point2point 0 none
>> 12 Y Serial1/6:1 point2point 0 none
>> 13 Y Serial1/7:1 point2point 0 none
>> 14 Y Serial1/6:1 point2point 0 none
>> 15 Y Serial1/7:1 point2point 0 none
>> 16 Y Serial1/6:1 point2point 0 none
>>
>>
>>/Jesper
>>
>>--
>>Jesper Skriver, jesper(at)skriver(dot)dk - CCIE #5456
>>Work: Network manager @ AS3292 (Tele Danmark DataNetworks)
>>Private: Geek @ AS2109 (A much smaller network ;-)
>>
>>One Unix to rule them all, One Resolver to find them,
>>One IP to bring them all and in the zone to bind them.
Best regards,
Paul Jacobs /Senior Network Eng.
Commerce Service Provider (CSP)
Internet Presence Provider (IPP)
http://www.netpacq.com
mailto:paul@netpacq.com
Picture : http://netpacq.com/nis_about.htm
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