Other Network Architecture Subjects

Hello all, I am trying to determine potential End of Sale and End of Life for supervisor engine 8-E.To my surprise, I did not find any EoL reference for SUP 8.Could you please advise if you are aware of any EoL announcement related to SUP 8? (WS-X45-...

I have a single CBW150 access point powered via PoE from an SG250-08HP that keeps restarting itself about once a day, sometimes every other day.I have only had this device installed since Christmas and it was fine for a while, the logs don't really p...

hi , we have two nexus switch in vpc and 5 access 2960 switch in stack. i am trying to config dhcp on catalyst 2960 and dhcp relay under L3 vlan on both nexus. it's not working.

Hi, When I try to download latest packet tracer version 7.3 the download interrupts with an error message that the file is 'read-only'. The download has to be aborted.  I have checked/un-checked the read-only properties option on the file without luc...

Hello folks,   We are checking max MTU we can achieve .. As you can see, we can configure the MTU under interface to be 9000 while only 1552 through system MTU.What's the different between both?, Is there anyway to upgrade "system MTU" to accept jumb...

hello,I need to know which IP/device is connecetd to a cisco Switch port.I can get the mac-address of that switch port using sh mac-add command, but with the mac address how can i find that which ip belongs to this mac.is there way i can do this, i k...

Hello,I have a Mikrotik hAP ac³ router configured in parallel to a Cisco ASA 5525. The Mikrotik has a VPN tunnel up and passing traffic. It was installed to alleviate traffic off of the ASA. Only if I source the ping from the bridge (LAN side) interf...

Hi, I am working on CML and I would like to enable performance-measurement in segment routing traffic-engineering policy on XRv9000 routers:      segment-routing traffic-eng policy TEST color 30 end-point ipv4 4.4.4.4 performance-measurement...

Goodmorning, I have a problem to configue the distribution unit shown in the attach. I have to configure the interface (actually a port channel) to the firewall, that allow any multicast. Could you suggest me the right commands that have to be perfor...

We often saw configuration of putting the summary address of an internal private network in "ip route .... null0". What's the purpose of it? Why the traffic to the internal network doesn't get dropped on the router it is configured?Would the null0 st...

Hello everyone,Is there a way to filter IOS output (include/exclude/begin...) case insensitive?Mario Pinho

Hi AllI have upgraded some switching and ran into a little problem.My switch is a Nexus 35K 48x10GB and I have a storage device that is 40GB qsfpIs there a way to configure 4 ports on my Nexus so that the storage sees it as a single 40GB interface?I'...