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Trending Topics

Cisco Community is an active and collaborative place to learn more about our products and ask questions of peers and Cisco experts! Check out some of the most popular conversations happening right now!

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Configure Port-channel between to remote sites

I have a question about this — I’d like to know if it’s considered good practice or good design to configure a port-channel between two buildings that are interconnected by two dark fibers. One fiber has a distance of 10.5 kilometers (~6.5 miles) and...

ERTP1 by • Level 1
  • 308 Views
  • 12 replies
  • 0 Helpful votes

NSO - "ncs-setup" Binary NOT Found

Hello Folks,I was just getting into Learning NSO, I was trying to install containerized version of Cisco NSO"nso-6.4.8.container-image-build.linux.x86_64.signed.bin"While trying to create a runtime environment for NSO, I noticed that the ns-setup bin...

tellodman by • Level 1
  • 1 Views
  • 0 replies
  • 0 Helpful votes

MTU for SVL

Is it necessary to change the MTU for SVL links in a scenario in which interfaces are configured with MTU larger than default 1500 bytes?Traffic could flow between chassis through SVL links in a Stackwise Virtual cluster. Could not find any reference...

ckuwajima by • Level 1
  • 1129 Views
  • 8 replies
  • 0 Helpful votes

WAP321 Firmware

Hello,I have a Cisco WAP321 access point that needs recovery after firmware corruption. The unit is stuck with a blinking power LED, and I cannot find the firmware image anywhere on Cisco’s public download portal. Could you please provide a valid dow...

pimmink by • Community Member
  • 15 Views
  • 1 replies
  • 0 Helpful votes

radius server marking dead on NAD

Hi,In our deployment in the switch the radius server is marking dead for sometimes in some switches but actually the radius server is alive and we checked the test connectivity using the test command and this is also fine and we checked the cpu,memor...

Cisc ISE Virtual appliance

Hi community, we have noticed today Cisco does not support service contract on this virtual appliance R-ISE-VMM-K9=. We would like to know if cisco has announced a replacement model or we need to switch to physical appliance. Thanks.

1541i APs failing, PoE only no ethernet

HiWe have been getting failures of 1542i AP for a while but though it was an environment issue but we are getting more and more failing now and some are not in a bad environment.  When they fail the switch shows the port down, PoE shows as ieee PD.  ...

ltodd2 by • Level 1
  • 38 Views
  • 0 replies
  • 0 Helpful votes

Random 'Welcome to Webex' invite

Hello all,The company I work for started using Contact Center about a year ago and recently, when calls are accepted by our IT Team, a 'Welcome to Webex' invite gets sent out via the webex_comm@webex.com address.It shows as EXTERNAL: which is normal,...

ccardona by • Community Member
  • 27 Views
  • 0 replies
  • 0 Helpful votes

Resolved! Configuring things like Portfast with Multiple Spanning-Tree (MST)

Hello all,I'm configuring Multiple Spanning-Tree (MST) and I've been reading the Cisco documentation trying to figure out how to configure Portfast when using MST, since MST itself doesn't have any commands for things like Portfast.In reading, am I c...

vv0bbLeS by • Level 3
  • 146 Views
  • 3 replies
  • 0 Helpful votes
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