About thibaultm

thibaultm · 07-30-2024

Hello I already opened a discussion to calculate TCAM utilization,I got that very good docs here :https://www.cisco.com/c/en/us/support/docs/switches/catalyst-9500-series-switches/217266-validate-security-acls-on-catalyst-9000.htmlSo I have calculate...

thibaultm · 07-17-2024

Hello,I will be migrating a customer from 2xCat6500 in VSS to 2xCat9500 HP in SWV.I've been looking a the ACL TCAM consumption thanks to that document :https://www.cisco.com/c/en/us/support/docs/switches/catalyst-9500-series-switches/217266-validate-...

thibaultm · 07-12-2024

Hello,I will have to migrate a VSS of C6500 to a Stackwise virtual of C9500 high performance.The 6500 has a lot of access-lists.I have a 'show tcam counts'. of the 6500.I know the TCAM in catalyst 9500 is very much optimized and I would like to know ...

thibaultm · 07-11-2024

Hello I installed cmlutils on ubuntu 22.04 and even the simplest command :cml --helpproduces a traceback :thibault@NetAutoU2204:~/pyats$ cml --helpTraceback (most recent call last):File "/home/thibault/.local/bin/cml", line 5, in <module>from virl.cl...

thibaultm · 07-08-2024

Hello, I try to create a lab in CML 2.7 that I already succeded to create while I was beta-testing CML 2.7 in the cloud, butthis time in a CML 2.7 release version I purchased and that run on my Win11 laptop with :- VMWare Workstation pro 17- CML 2.7 ...

thibaultm · 07-31-2024

Thanks a lot for your reply and all it interesting content.Absolutely all switches are subject to TCAM exaustion, but the show tcam counts of the 6500I will be migrating from has it seems 32768 entries for ingress egress ipv4 (ipv6 ?).Catalyst 9000k ...

thibaultm · 07-18-2024

Please answer my question : Can any body confirm my understanding + assumption of linearity ?If it is so I have an issue, the current level of ACL in the C6500 I have to migrate to the C9500 as calculated according to :https://www.cisco.com/c/en/us/...

thibaultm · 07-18-2024

OK it means the relation between :Security Ingress IPv4 Access Control Entries*: 7168 (current) - 7168 (proposed)Security Ingress Non-IPv4 Access Control Entries*: 5120 (current) - 5120 (proposed)can not be changed, supposing that relation is linear ...

thibaultm · 07-18-2024

"90% of engineer not use ipv6 so move all room for ipv6 to ipv4 acl"it seems a good idea but reading the software configuration guide :https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst9500/software/release/17-9/configuration_guide/sys_mgmt/...

thibaultm · 07-18-2024

Thanks for the advice.I am perfectly aware that changing the SDM template does not create hardware but does only redispatch it

Member Since	‎02-20-2008 09:24 AM
Date Last Visited	‎07-11-2024 11:43 PM
Posts	34
Total Helpful Votes Received	3

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from C6500 to C9500, ACL TCAM above maximum what consequence?

C9500 HP max. TCAM for ingress IPv4 ACL,2 docs differ which is right ?

Migration from 6500 to C9500, anticipating TCAM utilization

cmlutils installation not working on ubuntu 22.04 : cml --help fails

CML 2.7 PID 1234 does not belong to any known machine

Re: from C6500 to C9500, ACL TCAM above maximum what consequence?

Re: C9500 HP max. TCAM for ingress IPv4 ACL,2 docs differ which is rig

Re: C9500 HP max. TCAM for ingress IPv4 ACL,2 docs differ which is rig

Re: C9500 HP max. TCAM for ingress IPv4 ACL,2 docs differ which is rig

Re: C9500 HP max. TCAM for ingress IPv4 ACL,2 docs differ which is rig