04-26-2010 02:09 PM - edited 03-04-2019 08:17 AM
Hi,
recently i got my AS number 196921. But in Router when ever i issue the command: router bgp?--> it shows only 1-65535.
Can someone suggest me how to enable this AS number 196921 to my Router?
The IOS that i am using it supports 4-Byte AS number.
Rgds,
Partha
Solved! Go to Solution.
04-27-2010 06:49 AM
Dear Friend,
U need to configred 4 byte ASN in doted
Your BGP : 196921 is in plain notation, converting to asdot:
ASN: 3.313
router bgp 3.313
Cheers!!!
Vaib...
04-27-2010 07:44 AM
04-26-2010 03:18 PM
What model router and what version of IOS are you running?
Victor
04-26-2010 10:04 PM
I am using 7609-S Router having IOS 12.2.33 SRE1.
Rgds,
Partha
04-27-2010 01:03 AM
Hello Partha,
according to cisco feature navigator BGP 4 byte AS number should be supported on several 12.2(33)SRE1 IOS images if you have a sup720 or an RSP 720 or a Sup 32
search by feature : BGP support for 4-byte ASN
so your question is wise
the configuration may need to use a dotted notation like
router bgp x.y
so you need to calculate x and y so that x*65536 + y = ASN
this is called AS DOT notation
see
http://www.cisco.com/en/US/prod/collateral/iosswrel/ps6537/ps6554/ps6599/4byte_asnios.pdf
Hope to help
Giuseppe
04-27-2010 06:49 AM
Dear Friend,
U need to configred 4 byte ASN in doted
Your BGP : 196921 is in plain notation, converting to asdot:
ASN: 3.313
router bgp 3.313
Cheers!!!
Vaib...
04-27-2010 07:36 AM
04-27-2010 07:44 AM
04-27-2010 08:01 AM
So you mean to say that, As plain format is not going to work??
Rgds,
Partha
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