topic ISE 2.3 context visibility - accessing and searching extremely slow in Network Access Control

ISE 2.3 context visibility - accessing and searching extremely slow

KelvinT — Fri, 06 Dec 2019 20:19:52 GMT

Hello,

For whatever reason ISE 2.3 3495 is extremely slow when accessing context visibility. All other page works fine. Except for when we filtered a identity group endpoint.

We tried chrome and firefox. We also downloaded the latest flash.

Any idea?

Re: ISE 2.3 context visibility - accessing and searching extremely slow

howon — Sat, 07 Dec 2019 00:06:03 GMT

1. If using VM, make sure the ISE nodes have enough CPU/RAM

2. Also make sure the CPU/RAM is reserved and not shared

3. Install latest patch

4. If problem perisits, the suggest opening TAC SR

Re: ISE 2.3 context visibility - accessing and searching extremely slow

Jason Kunst — Sun, 08 Dec 2019 17:05:05 GMT

@howon wrote:

1. If using VM, make sure the ISE nodes have enough CPU/RAM

2. Also make sure the CPU/RAM is reserved and not shared

3. Install latest patch

4. If problem perisits, the suggest opening TAC SR

I agree with what Hosuk said but ISE 2.3 has been slow. It still requires flash. https://community.cisco.com/t5/identity-services-engine-ise/java-in-ise/td-p/3903820 Its also not a recommended release.

ISE 2.4 added more resources to MNT as well if needed (this all depends on your resource issues that TAC can discuss with you)

https://community.cisco.com/t5/identity-services-engine-ise/ise-super-mnt-question/td-p/3889396

I would recommend also move to ISE 2.6 as the recommended release

https://community.cisco.com/t5/security-news/announcing-ise-2-6-as-suggested-release/ba-p/3953488