Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

router cisco 7304, 4 bytes ASN

Hello,

I have a cisco 7304, it looks like that only can work with 2bytes ASN. I looked for newest software to update it as far as it is possible, and it didn't work.

I need to use 4bytes ASN. How can I get it? Anyone knows any configuration that allows to use 4 bytes ASN?

Thank you.

Everyone's tags (5)
3 REPLIES
Cisco Employee

router cisco 7304, 4 bytes ASN

Hi,

Do you need to peer with neighbor with 4 bytes ASN, or pass 4 bytes ASN in as-path, or use 4 bytes as your AS?

As you found out, this platfrom doesnt support using 4 bytes ASN.

HTH,

Lei Tian

New Member

router cisco 7304, 4 bytes ASN

Hi Lei Tian,

It would be perfect if I can use, pass and peer with 4 bytes ASN.

But, It could be enough if I can configure it to peer with 4 bytes ASN, is it possible?

Cisco Employee

Re: router cisco 7304, 4 bytes ASN

Hi,

For that, you can config the peer as number as 23456, which is the ASN used for BGP speaker that doesn't support 4 bytes ASN.

HTH,
Lei Tian

Sent from Cisco Technical Support iPhone App

271
Views
5
Helpful
3
Replies
CreatePlease login to create content