Hi , SRST call-manager-fallback on SIP trunk for ISR 4K failing , when call manager made non availability , cisco phones not registering to gateway router.am i missing something ?  please . below is the Gateway router configuration. !isdn switch-type...

Hi All, I need your help on the ordering , for the ISR 4K Router . ordered only  SL-4330-UC-K9 , now router at site but i have to order additional part of this product those are as mentioned below   FL-SRST =    Cisco Survivable Remote Site Telephony...

Hi All, trying to configure port channel between Nexus 5k and Nexus 9K ,  port channel not coming up . the connected interfaces on the Nexus 5k device  status is suspended , Once I remove port channel configuration , interface status  moved from susp...

Hi All,I would like to check with you all on the below design ,  suggestions would be great helpconnectivity : Tacacse server---------> Router -----------> Nexus 5K--------> 3850 catalyst switchdesign-  tacacs server  reachable  via Router ,         ...

All , I have requirement , would be great if you can share your experience and knowledge Requirement 1 1 x   Cisco ASR 1004 40Gig  4 x   SPA-10X1GE-V2 (10 port Ethernet Module)   Requirement 2  1 x   Cisco ASR 1004 40Gig 3 x   SPA-10X1GE-V2 (10 p...