Good MorningWe have a pair of ISR4331 on version 17.12.4a which are used to route calls from the PSTN to and from CUCM and MS Teams calling.  SIP connections to the PSTN are on dedicated trunks to the Telco. SIP connection to MST go via our Internet ...

I am hoping someone can explain why this is a terrible idea, because I am sure there is something really obvious that I am missing.We currently have a 1Gb Internet connection terminated on an ISR4331, one interface Gi0/0/0 has an ISP supplied IP addr...

Hi,I am having  a  bit of trouble navigating the optics compatibility page and am hoping someone can help me please?I have a pair of N931890YC-EX in NXOS mode and am running out of 10G interfaces, The Cisco QSFP-40G-SR4 look hopeful as an alternative...

Apologies for sounding like a complete idiot, but I suspect I am one. Is anyone able to provide any insight on how qos-groups are defined on the N9K. I am trying to follow how queuing works, and I can get as far as the following ( not all output show...

I have a case logged with TAC that is not progressing very fast and am wondering if anyone has seen this before.We have a pair of N93180 switches running in NXOS mode as peer partners, vpc etc.  While doing some testing on QoS settings for a teams im...