Switching

hello to all,I'm experiencing a strange behaviour on NEXUS5548 with Release 6.0(2)N2(5)We've a vPC domain ID 1 with 2x 5548 and vPC domain ID 2 with 2x other 5548vPC domain ID 1 is connected to vPC domain ID 2 with a vPC configured as trunk 802.1q tr...

I am looking at security on remote switches. I will be using port security on most switches, but this seems to be set on individual interfaces.My example is, I have a site with 5 desks and 10 users may visit this site over time, but these users may s...

Hello, I have a cisco SG500-28 with 1.4.0.88 firmware and 1.4.0.0.2 boot. I've got a VLAN 1 as default and vlan 32 as Voice VLAN, when I enable the Telephony OUI with our telephone oui mac address and enable the telephony OUI interfaces, the phones r...

 Hi, We have deployed LAN network on 4507E x 2 switches. VSS feature is running on these switches; during failover test backup switch is being working  fine in VSS environment & it takes up himself as active, but the anxious issue is when active swit...

using dmvpn,but backhauling internet traffic over dmvpn to central site for monitoring, etc.  This unfortunately has the side effect of breaking spoke to spoke dynamic tunnels.  Anyone know a work around?

Hai I am going to implement a  campus network with 12 distribution 4500x and two core 65k in VSS and 6513 with quad sup SSOmany people questioned about stability  and software bugs. anybody having issues with VSS with recent firmware, and which is th...

Hi Guys. Anyone know the iOS XE image that supports BGP for the Catalyst 3650 L3 switch? Or how to find that information - I keep getting an "image does not support bgp" error.  Thanks.

Hello, I have seen an interesting article, the guy was able to copy by 450 MB/sec using a quad port NIC and a single TCP connection. The server does per packet, per NIC, round-robin load balancing.With a single switch in the middle, it should not be ...

Can someone tell me where this output is documented?   Switch# show switch Switch/Stack Mac Address : 0016.4727.a900 Mac persistency wait time: 7 mins H/W Current Switch# Role Mac Address ...