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 have read that,for instance, the ASR 903 (RSP3) only supports DWRR. In contrast an ASR9K supports Modified Deficit Round Robin (MDRR, a derivate of CBWFQ). Unfortunately QoS config guides I've found doesn't refer to DWRR. What are the differ...
We are having some issues with multiple drops on several interface on you 4510, please advice. FastEthernet1/1 is up, line protocol is up (connected) Input queue: 0/2000/0/0 (size/max/drops/flushes); Total output drops: 2679693FastEthernet1/2 is up...
we are upgrading our network, so we're going from WS-C6513-E to Cisco Catalyst C9407R Chassis, but the the issue with the Cisco Catalyst C9407R Chassis it doesn't have a 40G line card, so is there a 40G module that supports the Cisco Catalyst C9407R...
Hi All, Can you guys please suggest the type of Power Cord used for C6840-X-1100W-AC= power supply in Cisco 6840-X-LE-40G switch in the United Arab Emirates country. NOTE:- In our PDU C13 sockets are avialbale, please share a link or document to find...
Hi allI have an issue when configure C9300, my diagram is:Router --------- SW C9300 (24) ---------------- (16) SW HP 2510In HP, port 16 is port access with VLAN 25 and connect to Cisco C9300 in port G1/0/24. When I configure port G1/0/24 in C9300 t...
Hi Team, Do Cisco 3850 series support Dynamic VLAN option ? Thank you
Hi everyone, We have three C3850 which in stack，and we need to upgrade the IOS version. Switch Ports Model SW Version SW Image Mode------ ----- ----- ---------- ---------- ----* 1 16 WS-C3850-12XS 03.07.04.E cat3k_caa-universalk9 BUNDLE2 32 WS-C385...
Hi All, Would you like to tell me how to force the remote login to use Mgmt port only? My IOS Version is 15.2(4)E7. Thanks BR
I am looking at cost effective solutions to automatically backup around 80-200 switches. Due to the latter, I am researching the capability of the schedule and a Tcl script on the physical switch 2960x, and some 3750. The idea is to have the switch g...
Hi, on a 2960xr (IOS Version 15.2(4)E7) I run the following command, Switch(config)# enable secret level 15 password cisco but i failed to use password 'cisco' to login enable mode what's wrong with this command? thanks.
So I currently have two 3524 (24 ports each) and one 3560 (24 port). We just got a 9300 (48 port) to replace the old switches with. So what would be the best way to copy the configs from all three of the old switches to the new switch to ensure eve...
Hi All, On a switch, we have vlan 10 for voice and if I set the port to static access vlan 10, the phone does say bad router. I need to issue switchport voice vlan 10 to make it work. Am I correct in assuming the phone must be either trunk or have t...
hello all, i have c3850 that needs to be connected to 1G circuit. Currently on c3850, nm-4-10g is installed. i'm using SFP, glc-lh-sm, ("1000BaseLX SFP") for the port. Is that SFP compatible with network module that I have? or does NM-4-10g only su...
hello,is it possible to use the programmability API to develop a DHCP server on nexus 5K?is it possible to achieve this with python?
Dear Folks,I am new to networking and I have a task to create a network using 5*2950 switches and 2*3750 stacked,I need to create 5 vlans to 5 departments and enable routing so that some users within a specific vlan can communicate with some (not all...
