CPU ACL?

Started by deanwebb, November 17, 2016, 08:32:37 PM

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deanwebb

November 17, 2016, 08:32:37 PM
Never heard of this before, so I never knew I needed to worry about it before today.

Now I know why SNMP R/W access to that one WLC wasn't working... stupid CPU ACL on it didn't allow from my NAC device!

I swear, NAC is going to make a wireless expert out of me...
Take a baseball bat and trash all the routers, shout out "IT'S A NETWORK PROBLEM NOW, SUCKERS!" and then peel out of the parking lot in your Ferrari.
"The world could perish if people only worked on things that were easy to handle." -- Vladimir Savchenko
Вопросы есть? Вопросов нет! | BCEB: Belkin Certified Expert Baffler | "Plan B is Plan A with an element of panic." -- John Clarke
Accounting is architecture, remember that!
Air gaps are high-latency Internet connections.

mlan

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November 18, 2016, 05:57:58 PM
I was unfamiliar with this terminology as well, and had to look it up:

"Previously, ACLs on WLCs did not have an option to filter LWAPP/CAPWAP data traffic, LWAPP/CAPWAP control traffic, and mobility traffic destined to the Management and AP Manager interfaces. In order to address this issue and filter LWAPP and mobility traffic, CPU ACLs were introduced with WLC firmware release 4.0."
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