Hello,i have for a client to identify the forwarding path over a local lan build with nexus switches.a fairly simple architecture: n7k as core, a couple of n5k and each n5k with a couple of n2k.6500 as routing, firewall point. all the equipment are d...

Hello, i'm searching for a tool for visualizing queue drops, transmits from policy-maps. right now we are using a mix of mrtg/nagios and lots of "by hand tweak", and to our system guy it takes ages to update/add graphs. i don't thinks it's the only w...

Hello, i want to create a VPN between 2 VXE, one with public IP one behind a NAT router. i tryed a Static Virtual Tunnel Interface config, but with no luck. the nat router forwards all the wan traffic to the vxe (DMZ host) for starters is it possible...

Hi,one switch, 10 acces ports in vlan 10, on P1 a pc with sniffer, on P2 a pc with "source packets", i monitor in tx on the ports P3-P10, to the P20 in witch is connected another sniffer.A packet entering the P2 with a unknown mac address is flooded ...

Hello,two aaa radius servers configured, the authentifications works, failover works, local authentification works when no server is available (configured this way).But, when the radius servers are down, a "show aaa server" is showing that they are U...