Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

maximum ARP entries

Hi,

how many MAC address entries are supported in a

Cisco 10-Port Gigabit Ethernet Shared Port Adapters, Version 2 in a CRS-1.

Thank you!

1 REPLY
Cisco Employee

Re: maximum ARP entries

Hi,

Hw limit is 256k mac addresses but it's local to the LC as the CRS-1 is based on a two stages lookup. It means a LC doesn't need to know the L2 rewrite info of all the interfaces. It allows better scaling especially in multi-chassis environment.

HTH

Laurent.

114
Views
0
Helpful
1
Replies
CreatePlease login to create content