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...
Hi, I would like to know if SFP-10G-SR= is compatible with C9300-24UX-E or not? from the switch C9300-24UX-E configuration page the only SFP option available is SFP-10G-ER. I tried the SFP compatibility matrix page but it didn't show if they're c...
Hi i am using ip address 192.16.0.0 to 192.16.0.31 and it is not popping up in my end devices The password for entering the server is Pa55 and the enable password is the host name
Hello!Not sure if anyone have experienced similar issue. We have 10 stacks of Cisco WS-C3650-24TD switches throughout our office, each stack has 2 x 3650 switches. The uplink of the 3650 stack connects to a pair of Cisco 4500X (running VSS) with 2 x ...
Hello.I am unable to console into a 2960x switch.-This switch has no IP-addresses configured.-There is no serial console port.-I don't have a mini-USB cable.-There is an RJ45 console port on the lower left corner of the front.-I have a USB-to-RJ45 co...
Hello,my Company use 2 Cisco c9300-24T as Stack. Now, we want to add a new Switch to this Stack.Today I recieved the new switch and downgrade the firmware to the same running on stack. That was fine after reload sh ver shows the equal firmware like t...
Hello,Here I have a C2960 switch, in this switch there is a computer connected to the port 1/0/1, and a router connected to port 1/0/24.show run on the switch shows:!ip routing!interface GigabitEthernet1/0/1switchport access vlan 10switchport mode ac...
Hi all,I'm trying to diagnose an issue with multicast traffic. I have enabled IGMP snooping, and everything appears to work normally. If I set up two hosts on the switch, each listening to a different multicast IP, then tcpdump on the hosts shows t...
Hello,Should both DC inputs of the Cisco IE2000 be connected to the same power supply? Though not fully redundant, DC-A and DC-B are connected to separate internal power supplies. Therefore, the same external power supply could be used for DC-A and D...
Hi all, I have Cisco 2960 series switch, I am connecting cameras on LAN post. Some cameras working fine, but some cameras showing intermettant connectivityIssue-if I shut and no shut switch port, it takes IP for 5-10 sec only, after it shows API...
Hi all,I am seeing latency on VM hosts between two sites on a dedicated 10gb link. When investigating the network I have also discovered errors on one of the connecting core switches and the other sites distrubtion switch which connects to the VM env...
Helloe I have cisco 3560 switch, We faced issue on this interface continually interface was up and down Jan 13 06:19:14.307: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/1, changed state to downJan 13 06:19:14.325: %ILPOWER-7-D...
I have been reading about LLDP and CDP. I absolutely understand that CDP is a Cisco proprietary protocol which runs on Cisco machines. I was reading about LLDP and how it's different from CDP. I am a bit confused now with the fact that LLDP is suppor...
Hey there,Is it necessary to connect both DC inputs of the Cisco IE2000 to the same power supply? However, DC-A and DC-B are connected to separate internal power supplies despite not being fully redundant. Due to this, I believe the same external pow...
Hi! Recently we faced this flapping log on 4507 device, after that, we faced packet loss on different services on other devices around the network.
Hi all, I have 2 Switches (Catalyst 9200 & SG-350). Both are connected with Trunk port. I am making SG-350 my root switch running on Rapid-Pvst. Configurations as follows: =====Catalyst 9200=====1) #sh run: spanning-tree mode rapid-pvstspanning-tree ...
