Reg. BGP 4-Byte ASN support in Catalyst 3750G-24-TS Switch

[mkirankumar]

Hello,

I would like to know whether Catalyst 3750G-24-TS Switch supports 4-Byte BGP ASN in any of the latest IOS? I have checked in the current IOS and it supports only 2-Byte ASN (1-65535)

Thanks in advance

Kiran

[MitchellAxtell]

No, it appears that the 3750G does not support this.  According to the docs here, the 6500 is the "smallest" switch that does from that time period.

According to this handy tool, the 3750X supports it only when running 15.2E, so I don't think it will ever be added to the 3750G as it would require a new train of code for a switch last fully supported in 01-2014.

The 3750X and 3850 both support 4 byte ASNs, or if you have an old 18xx/28xx/38xx series router around they do as well.

[#3]

hi

Mr.Mesbah said this IOS version help you for this problem "c3750-ipservicesk9-mz.150-2.SE2.bin"

good Luck