Hi all,we have a Nexus 7004 and have activate the EVC feature.We have configured a Port-Channel to ingress some traffic, this traffic have a rewrite function to add a vlan tag on top on other vlan tag like this:interface port-channel22service instanc...

Hi,we have a ASR920 facing an ASR9K with 2 10G Link.We have configured Port Channel on ASR920 like this:interface Port-channel1description ***LAG***no ip addressno negotiation autoservice instance 1 ethernetencapsulation untaggedl2protocol peer stp d...

Hi,we have a C3850 24XS with a SFP+ module connected to a DWDM on 1310nm standard port, 10G.If the carrier shutdown the link, we have a down on port connected to DWDM, but we have optical power on RX, the same optical power with port in UP state.Spoi...

Hi everyone,i have a couple of UCS C220 M4 with a mLOM Cisco 1227 10G sfp+.I have linked this card to an ASR9K, directly, without a switch.The link on port 0 is UP, no problem on L1 10G, but on the port of ASR9K, no MAC Address is viewing, is not pos...