Archive for January, 2015
Nexus 7700 Part V: TCAM Woes and Solutions
by Eric Stewart on Jan.21, 2015, under Networking, Technology
I get an error message while pasting in some VLAN interfaces:
ERROR: Module 1, 2, 10 returned status: Tcam will be over used, please enable bank chaining and/or turn off atomic update.If bank-chaining is enabled on other modules and this is a new linecard insertion,please enable bank-chaining prior to reloading this module.
Well, this (I think) is what it means, and how I resolved the situation.
Nexus 7700 Part IV: vPC – Basic Configurations and Annoyances
by Eric Stewart on Jan.08, 2015, under Networking, Technology
Having been silent about my Cisco Nexus 7700 work for a while, I come across something that irked me a little bit while trying to configure our 7700 pair to replace the 6500s, involving Virtual Port Channels. So here’s what Virtual Port Channels are and how they basically work, as well as one or two things that you might want to be aware of. So, this may end up getting quite long …
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Other techs' blogs I visit or follow in Twitter:
- Just another day at the office ... (@amyengineer)
- Networking Nerd (@networkingnerd)
- Fryguy's Blog (@fryguy_pa)
- Router Jockey (@tonhe)
I admit:
