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
I have a vlan 10 for (users) in my company with subnet following 10.200.40.0/23 and the Server IP: 10.220.41.180The access list role allows you to open the traffic on vlan 10 with server (10.220.41.180) in specific ports (20,21, 80,23, 161,162) and t...
It is my understanding that the host ports on the FEXs can only have servers connected to them and not switch uplinks - like, say, from a blade switch. The reason, as I understand it, is that the host ports are hard-coded for PortFast and cannot be c...
Resolved! Why is Cisco licensing so confusing ?
Up to 80 hours have being spent on Cisco licensing on products such as Firepower FW, C9300, IPT call and unit managerall to no benefit to me the technician.Is there not a simpler method - Basic, essential, DNA, advantage, premier any one.
Resolved! DHCP relay not working on WS-C3560-8PC-S
DHCP relay not working on WS-C3560-8PC-S switch. Attached configuration files. Please help and thanks in advanced.DHCP Serverip dhcp pool MYPOOLnetwork 192.168.10.0 255.255.255.0default-router 192.168.10.1dns-server 208.67.222.222!interface GigabitEt...
When you set up a channel group and check the port channels with show etherchannel port-channel a result can look like: What is the meaning of "GC = 0x00000000"? I asked my tutor but he couldn't give me an understandable answer and told me not to wor...
Have a Cisco Catalyst C1000 (15.2(7)E4) and custom IoT devices. Sometimes it could take 10 minutes to get a link, sometimes even after an hour - nothing.Devices are works fine with older Catalyst switches.Config for the C1000:spanning-tree mode rap...
Hi we have cisco cat 9400 as our core sw in VSS.I am trying to apply a default gateway via a command # ip default gateway x.x.x.x the sw is taking the command but when i recheck the config by show ip route, it does not show the new config and displa...
Hi Everyone, I have recently encountered some problems on a Cisco WS-C2960X-24PD-L. Initially there was no IOS on the device which caused some issues, but this has been mitigated by copying the IOS from another switch to try and boot the switch. Now ...
Please why is the DRAM state critical?
Hi,I have few switches for which i want to see if nxpai feature enabled or not. These are Cisco Nexus 3000 Series, Cisco Nexus 3064 PQ Switch, Nexus 56128P switches. Now I have run the below command but upon execution it gives no output. What other w...
Hi every one. Has anyone had to configure RIP on NEXUS 3k? I did everything according to the guide, the routes arrived at the switch, but the switch does not redistribute local routes. What have I done wrong? sw-cr01# sho ip route | inc local *via 10...
Hi Team, Kindly help me to install cat os into the stack switch. software failed. not sure what is the issue? E88AG5CDL01#sho switchSwitch/Stack Mac Address : 00b1.e346.c780 - Local Mac AddressMac persistency wait time: IndefiniteH/W CurrentSwitch# ...
Hi All Help me Switch Model SW Version SW Image Mode WS-C3650-24TS 16.6.1 CAT3K_CAA-UNIVERSALK9 INSTALL #show processes cpu sorted 5sec | exclude 0.00 CPU utilization...
Dear All,I have run into an issue where my switch which model is 4510R+E with 2 supervisors shut down after an unexpected power-down and then it booted in Rommon mood.however, when I checked and found it wasn't booting initially because both supervis...
Resolved! CISCO 9500 IOS Upgrade via ISSU
I recently attempted to upgrade two 9500's (SSO). I received error "ISSUE compatibility check failed" amd FAO;ED" Stage 1 - remote installation failed. The softweare installed on switch 1 however fswitch two failed. Has anyone had this issue? Th...
