we want to connect ASR1006-x directly  to spine, and make asr1006 as a special border leaf , and connect WAN-VRF to our different customer on ASR1006 interface faced to remote customers,we now just have 1G line from ASR 1006 to Nexus  9508 spine. the...

3550-middleswitch-7609vlan on 3550 and middleswitch conflict,  can i config QinQ in middleswitch to passthrough  vlans on 3550 to 7609 transparentlythank you!Tom

i config ntp on one GSR as NTP source. I found clock time slow  down 10 seconds one day,   i try another cisco GSR, about slow down 2-3 seconds one day.i check my watch , it is acuurate with public time.does anyone meet same problemthank you tom

we have two pix535 one is ur other is FO license.once a time i found can't access FO pix535 console, i'm sure console cable is ok. when i unplug failover serial cable from FO pix535, i can access pix 535 console.whythank you!tom