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Welcome to the Cisco Community Ask Me Anything conversation. Submit your questions from Monday, February 2, 2026, through Friday, February 20, 2026. Our colleagues Amruta Navadagi, Anaya Kalawat, and Mohammad Mehtabuddin will be waiting to assist you...

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amnavada by Cisco Employee
  • 1685 Views
  • 29 replies
  • 1 Helpful votes

Hello,Is it necessary to connect the two DC inputs of a Cisco IE2000 to the same power supply? An employee's response (copied below) suggests that DC-A and DC-B are inputs to separate internal power supplies. Thus, connecting the same external power ...

we are having a problem in WS-C2960X-48FPD-L when i am trying to enter in the privilege mode its showing % Error in authentication through console and shh.please note: we dont configure the tacacs 

Nishan by Frequent Visitor
  • 1052 Views
  • 4 replies
  • 0 Helpful votes

Hi Everyone,I have observed multiple bad hope count packets in 'show ip traffic' output of cisco switch as below. Counter is incerementing every second from 15-50 to 300-400 packets.IP statistics:Rcvd: 2952921712 total, 1860913607 local destination30...

MParashar by Level 1
  • 2128 Views
  • 7 replies
  • 5 Helpful votes

HelloI had an error message on my router:%IP_VFR-4-FRAG_TABLE_OVERFLOW: GigabitEthernet0/1.1000: the fragment table has reached its maximum threshold 16and than my OSPF neighbors went down, could this error be course of my OSPF problem? and what is e...

baxta2712 by Level 1
  • 68507 Views
  • 15 replies
  • 0 Helpful votes

Hi,1) Does NSSA allow Type4 LSAs inside the NSSA? a. Doyle vol.1 2nd Ed. says Yes (P.389) b. Cisco OSPF Not-So-Stubby Area (NSSA)_DocID 6208.pdf says no "There are NSSAs that block type 5 and type 4 LSAs,but allow type 3 LSAs"2) Does the NSSA ABR inj...

Hello everyone,(sorry in advance for my lack of knowledge)My C3560-CX is connected to ASA 5506 (port IP: 10.16.6.1)I'm not able to ping it with Vlan2 however if I assign the VLAN 2 configs to VLAN 1 I can ping the ASA port.here is my C3560 config:!ip...

Immanuel1074 by Community Member
  • 3105 Views
  • 13 replies
  • 0 Helpful votes

Hello,I think I understand the proposal/agreement sequence within RSTP, but not quiet sure about the below. Let's say bottom bridge had priority 20k and was root, and it increased priority to 36k. Root must become top bridge because it has 24k. From ...

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Resolved! dns-server

Hi,I have a dhcp pool and dns-server created in my cisco 1900 series router.Now, how can I add another dns-server or add an alternate on the created dhcp pool?Thanks.

Hi I wonder if someone can point me In the right direction  Im trying to script a python code on a MCU within packet tracer so it actions a certain function if its night time, for example if its night time the door is closed, if its day time the door...

jk865 by Level 2
  • 1880 Views
  • 2 replies
  • 0 Helpful votes