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Hello,I'm sure I've read somewhere before that flexible Netflow on Cisco 3850 switches doesn't work on interfaces configured for private VLANs, but I can't seem to find that information anywhere anymore. Can anyone confirm whether or not that stateme...
Hi All,
I've encountered an interesting scenario today relating to some recently commissioned pairs of 4500 series L3 switches in a VSS configuration. Since deployment, there have been reports of random disconnects from users accessing resources at o...
Hi all,I've recently bought a Cisco ASA 5520 on eBay for study and I've decided to use it solely as a firewall between my home LAN and the Internet. Wow, what a learning curve! I've managed to add my internal networks as objects and create a NAT rule...
Hi everyone,I've been hunting around the web trying to find out why virtual fragmentation reassembly is automatically configured on interfaces that are configured for NAT but have been unable to find a solid answer. I've speculated it might be becaus...
Probably a little late in the day, but I've encountered the same issue myself today. After doing tonnes of config on a 9800 that included enabling aaa, I saved config, logged out and went off for lunch. After coming back an logging into the CLI, I ha...
Hello,
Some more info to add to this...
When the random packet loss occurs, if I run a traceroute from my machine. It gets as far as the far end 4500 pair. I've checked routing, all fine. I've checked the arp table, there's an ARP entry for the targe...
Hi Reza,Thanks for your input and sorry for the delay in coming back to you. The mac-address sub-interface command doesn't seem to be available neither on L2 nor L3 interfaces: -switch(config-if)#mac-?% Unrecognized commandswitch(config-if)#mac-Any o...
