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Cisco Switch ACL limitation

MrBeginner
Spotlight
Spotlight

Hi,

I would like to ask about ACL limitation on cisco switch.

I read below info in nexus 1000v TShoot Guide. So let me it mean we cannot have more than 128 rule in an ACL in all cisco switches ?

ACL Configuration Limits

The following configuration limits apply to ACLs:

  • You cannot have more that 128 rules in an ACL.
  • The maximum number of ACLs is 128 (spread across all the ACLs) in one VEM.
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balaji.bandi
Hall of Fame
Hall of Fame

It says rules in one ACL - i do not see any more than that requirement  in DC environement on switch, this is just a swtich, so make sure deploy right product like FW if you looking more FW based type.

 

- You cannot have more that 128 rules in an ACL   - means acl bb ( can not go more than 128 lines)

 

yes you refering the correct guide :

 

https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus1000/sw/4_2_1_s_v_2_2_2/troubleshooting/configuration/guide/n1000v_trouble/n1000v_trouble_15acls.pdf

BB

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1 Reply 1

balaji.bandi
Hall of Fame
Hall of Fame

It says rules in one ACL - i do not see any more than that requirement  in DC environement on switch, this is just a swtich, so make sure deploy right product like FW if you looking more FW based type.

 

- You cannot have more that 128 rules in an ACL   - means acl bb ( can not go more than 128 lines)

 

yes you refering the correct guide :

 

https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus1000/sw/4_2_1_s_v_2_2_2/troubleshooting/configuration/guide/n1000v_trouble/n1000v_trouble_15acls.pdf

BB

***** Rate All Helpful Responses *****

How to Ask The Cisco Community for Help

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