[c-nsp] IOS XR LPTS is it possible to whitelist an IP address

Drew Weaver drew.weaver at thenap.com
Thu Aug 7 09:26:28 EDT 2025


Okay so I've been having an issue where 60% of our SNMP polls are being gleefully dumped by an ASR9902 running IOS XR 24.4.2 due to the default hidden LPTS policer configuration (that you can't see).

I'm not really here to argue about the design I'm mostly just depressed by all of that discussion at this point.

What I really need to know is if it is possible to simply allow an IP address to bypass the policer for SNMP traffic?

I've now asked TAC this question directly 5 times and they won't answer it.

Its funny that simply using the mgmteth ports allow you to bypass all of these very important and very demure policers that need to exist otherwise the box will explode but that there doesn't appear to be any way to simply apply that same level of recklessness to inline traffic.

Thanks if anyone knows.
Lol
-Drew




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