Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...
Forum Posts
Resolved! IPv6 Multicast question
Receiver joins FF0E::1 group R5 (RP) has the following: RP#show ipv6 mroute | b 5:5:5:5(*, FF0E::1), 11:04:45/00:02:50, RP 2005::5:5:5:5, flags: S Incoming interface: Tunnel2 RPF nbr: 2005::5:5:5:5 Immediate Outgoing interface list: Ethernet0/3...
Resolved! Converting Access Port To Trunk Port
Hello, I need to convert an access port which was originally configured as vlan 1 to a trunk port. What would be the best way to convert port from an access-port to a trunk port without causing any traffic disruptions? Best, ~zK
We've recently upgraded our 2960X switches to 15.2(6)E1 and now I have noticed that we can no longer session between switches in a stack. The command (switch1#session <1-8> switch number) used work up until we we upgraded from 15.2(4). Does anyone ...
Switch 3560 So I have 2 vlans, 50 and 100. Surprisingly, I was able to ping the PC on vlan50 from the PC on vlan100 and vice versa. I thought PCs in different vlans were unable to communicate. Please explain. Thanks you
Can I connect two servers with Dual 10Gbps NICs to the 10G ports on the switch and set up lacp for both using a src-dst-port (Load distribution on the source XOR destination TCP/UDP port) algorithm. At the end each server should be able to communica...
DHCP not working for Vlans. See config Not sure what I'm doing wrong. Thanks SL-Core-SW#show runBuilding configuration... Current configuration : 3971 bytes!version 12.2no service padservice timestamps debug uptimeservice timestamps log uptimeno se...
Hello, I am trying to add a 3750x to a stack. It is a mixed stack and all the members only use non-cryptographic IPBASE images. Switch Ports Model SW Version SW Image ------ ----- ----- -...
The VSS HW requirements documentation, regarding chassis, is stating:"Note: The two chassis need not be identical" Means that a VSS setup consisting of a 6506E + 6807 with Sup2T och each is a supported setup/design by Cisco?
Hi all; quick question although I think I know the answer. creating a rep segment from ie5000-1 to an ie2000 with the segment ending on a second ie5000-2. at the moment, the "ring" back to the 2nd ie5000 is not terminated yet. ie5000-1 g1/19 seg # ...
Resolved! VMPS feature on Cat 3650
Hello, VMPS is supported on Cat 3650? Command reference guide shows that IOS-XE 16.5.1a has commands related to VMPS, but switch is not accepting them. Anyone have similar problem?
Resolved! flash differences for 3850 switches
We have 2 3850 switches in stack, and the flash memory as per the datasheet should be 2GB. HOwever, when running the show version in stack, not only do the flash memory of the 2 switches not reach 2GB, the overall memory capacity slightly differ as w...
hope u fine and in good health. sir i am unable to make backup of my running configurations in ASA firewall using tftp which is installed in my backup machine. i have configured NAT policy to enable port forwarding i have also configured ACL to pe...
Hi I have a Meraki firewall which the 3 x ethernet ports is configured as access port (assigned to different vlan ) which connected to another switch 3 x ports configured default as trunk .The switch has default vlan only. Will this cause a loop ? ...
Hi Folks, First Time on Cisco 2911 Router. I am trying to replace a Cisco 3550 SW with this Cisco 2911. it seems that I need to SW module to create VLANs and SVIs. I have given IP add to embadded-service-Eng 0/0 and no shut however, I cannot login...
Hello, I've purchased a Cisco 3850-24T-L with C3850-NM-2-10G and 2 GLC-10G-SR, my porblem is when i plug the SFP module and issue show inventory, neither my NM module nor my SFP are shown in the output. When i remove the NM module and plug it in bac...
