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
we are receiving error message in Nexus switch%VPC-2-PEER_KEEP_ALIVE_RECV_FAIL: In domain 1, VPC peer keep-alive receive has failed.the vpc peer keep-alive link is a port channel. previously we have shutdown one port in port channel and the we did no...
Hi Gurus, The current stack switch is using smart license with IOS 16.12.8. The model is WS-C3850-48P. If I add an additional to the stack, will the smart license automatically sync to the new member? Do I need to do anything in our smart ...
Hello guys, I need to create 5 Router with 1 Switch using VLAN and Access mode , everything should have connected and can be ping.I've try to searching with no success this is the layout, an example of full config is appreciated,
How would i create new network between firewall and switch? im wanting the vlans on the switch then create a trunk port ti the firewall and then manage the traffic sent from the switch on the firewall?
I am having an issue with all of my switches on the network roughly 100 switches are not backing up to a server, this was working a few months ago but no longer is. So far this is the only thing that I see out of place:The maximum archive configurati...
Hi - i have a pair N9K 93180YC-EX, and they have a number of FEX's connected to them. We moved all the hosts off -one- of the FEX's, and it was then either unplugged from the parent switches or powered down (im not sure i wasn't involved in the physi...
Hi!I have problem to get multicast working on my CBS350-24FP-4X. I made it according Cisco`s youtube video CBS Switch Multicast Forwarding Using IGMP Snooping. Only thing that differs is that I changed interface default settings (ports and VLAN) to v...
Hi everyone We have a pair of Cisco CAT6840 using VSS. The CPU are always above 70 percent.I attached the cpu log.I appreciate any helpTnx in advance
Hello We are a small ISP and using cisco Catalyst switches in an MDU Set up. We are looking for some help to set up traffic policer on a 1 gig port. What we want to do is offer a 1 gig service but only guarantee 30megs of traffic up and down during ...
on a 9500 Catos switch i have an interface up but i don't have any traffic on it. I see output drops increasing, does anyone know what these drops could be? TenGigabitEthernet1/0/5 is up, line protocol is up (connected)Hardware is Ten Gigabit Etherne...
Hello, I've created a lab in Cisco Packet tracer and I'm trying to ping between AZ-SW01 (Switch) and Router (AZ-RT01). I have configured the VLAN 1 with an IP address for both router and switch. I've also no shut the ports that the router and switch ...
Hello I need the recommendation abaout to upgrade to a release 3 or a Gibraltar IOs for an Cisco 3850-24T, thaks for the help.
Just setting up a CSB250 48P-4G switch and am having a problem with VLANs.I have 3 VLANs:1 - default10 - VOIP phones20 - GuestThe interface settings are all set to:Switchport Mode: Layer 2Interface VLAN Mode: GeneralFrame Type: Admit AllIngress Filte...
Hello!We have a cisco N7K-C7010 (10 Slot) Chassis ("Supervisor Module-2") kickstart: version 6.2(14)system: version 6.2(14)Some abnormal alarms have been generated2023 Jun 30 17:10:36 TFL-J15-DC-N7K-002 Jun 30 17:10:35 %KERN-3-SYSTEM_MSG: [80498716...
Dear community,Kindly requesting for explanation of the following output on an physical interface facing the service provider g0/1int g0/1(wan)30 second input rate 5570000 bits/sec, 1223 packets/sec30 second output rate 2079000 bits/sec, 758 packets/...
