11-29-2021 08:57 PM
Hello Team,
I have Cat4500 switch on the following version: 12.2(53)SG2, RELEASE SOFTWARE (fc1)
Requesting your help in confirming if this model/version has the support for 4 byte AS-number.
If no then can you please point me towards the 1st release from which this is supported.
Thanks in advance.
Regards,
Prathmesh D
11-29-2021 11:21 PM
Check Table 4
M.
11-29-2021 11:45 PM - edited 11-29-2021 11:58 PM
Hi,
Here example how to check if the switch / router support with 4 byte AS number :
2 byte AS numbers in the range of 1-65535
4-byte AS numbers in the range of 65536 to 4294967295.
You can verify if your switch / router support when you configure the AS number:
this one support:
R1(config)#router bgp ? <1-4294967295> Autonomous system number <1.0-XX.YY> Autonomous system number
this one not support:
R1(config)#router bgp ? <1-65535> Autonomous system number
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