Resolved! Cisco Catalyst 3550 L3 switch
Hi, I'd like to know if it's possible to connect a fiber optic cable into the 3550 series L3 switch? I'm assuming via SFP? Thanks in advance
Forum Posts
Hi there, I have three Cisco CBS250-24pp-4G switches I just changed their Admin password and after that I can't login anymore, I have double check which password I wrote but I lost control on all of them. Is there an issue with the firmware? Do you h...
Hello, anyone know if Cisco Business 250 Series Smart Switches , like basic model CBS250-8T-D , can do Extended ACLs to Allow/deny ports and protocols ?
Resolved! Filtering Command
I only want to filter out the names of the interfaces of a switch using the command "Show interface status". How can I apply filtering to this command?
Hello all, I have cisco catalyst 3750G series switch and I updated that switch ios version 12.25.SE5 to 12.55.SE12. After I changed the image boot file and reload the switch but the switch can't boot. Then I unplug the switch and plug again then I ca...
Hello guys,I have some SG550-24P as well as SG350-10p switches. I understand the concept behind Automatic Voice VLAN, and OUI settings etc. When switch is placing voice traffic onto specific VLAN based on LLDP / CDP / OUI. Here is where I'm a bit con...
I didn’t set up the console password when I set the switch up and added all the changes that it needed to be up to par. Now that I’m almost done with the c1000 24p I realized that it does not ask for a console password. I can type in “enable” and get...
Hello, Do I need to renew the essential DNA licenses on the 9300 switches I have in my network? DNA licenses expire in 10 days. What is the impact for my customers if the licenses are not renewed? Switches are routing, QoS, and Tier 2. Thank you ...
I have a printer, when I had ISE monitoring Configuration on the switchport and looking for access-session I had a message "NO sessions match supplied criteria." I had the same printer on the different switch port shows the access-session. Switch - ...
Hi Guys, i am getting issues to write confgurayion on cisco switch. I am observing some ssh process logs as shwon below. Can we clear this ssh process from CLI? Sw(config)#do sh proc cpu sor | i SSH3 1483 808 1835 0.00% 0.00% 0.00% 1 SSH Process417 1...
Im trying to understand what these errors are that I get on PRTG. Ill post the commands I used to see what the switch tells me about the transceiver. Any insight is always appreciated. mA: milliamperes, dBm: decibels (milliwatts), NA or N/A: not app...
Hello,In order to perform an upgrade,I'm following an upgrade path but I'm stuck...I can't get this firmware in the official cisco site5.2(1)N1(9b)Anyone know a workaround ?I'm currently at 5.1(3)N2(1) and I'm trying to reach 7.3(7)
Hi everybody,I have a very special case where I have to route untagged Packages into a VLAN coming in from a trunk Port.I also use the VLAN for further communication on the same host but in a different state so I cant use the native VLAN as it remove...
When I connect a CAB-OCTAL-ASYNC cable to the console port on a Cisco 2960 (48 port) Switch the LED light on the CISCO NM-32A Terminal Access Server Module I have installed in my Cisco 2600XM router does not light up. However, when I connect the same...
Hello, I configured my Business 250-8T-D switch to work only on 2 queues 1 and 8 but unfortunately whatever I do there are still packages in queue 7. I tried to re-map the dscp, class mapping, policy, qos in advanced / basic, strict mode/ wrr, in qos...
