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Forum Posts
I have new cisco switch sg350 I found the configuration port access for voice and data not supported on this model so I configured for general as I found some article advise by this configuration - I Enable auto voice vlan - voice vlan 150 - data vla...
Hello everyone,i currently face a weird problem on a WS-C3850-24XS (16.09.07 - CAT3K_CAA-UNIVERSALK9 - INSTALL).The switch has 24 Te Ports but when running a sh ver it shows 34 Ports.Sh ip int br shows this:Switch#sh ip int brInterface IP-Address OK?...
Resolved! Setting VTY lines for SSH % Telnet only
Hello, First off I apologize if this is the wrong section to post in or if there has already been a thread made for this particular problem however I've yet to find a solution that works. I am configuring a 1841 router running IOS Version 12.4(15)T1I...
What is the command to perform a fake OIR of the optic in a Cat9606 Sup2?
I'm wanting to find out if anyone else has had this issue. This is updating a 1G NIM to a 10G NIM on a 9200 switch. I have completed this change before, on different switches, with no issues. Today was the first time I've ran into it. After remov...
Resolved! Catalyst 1300 POE ERROR
Hello everyone, I encountered an anomalous error on the Cisco C1300-24FP-4X switch. The issue is that, over time, the switch displays an error and disables PoE on all ports. [16:48:34]20-Feb-2025 21:45:06 :%HAL_config_poe-I-POEFailDetected: POE ER...
Hello,I've been checking logs on some switches and I realised the clock is not right. It made me look at the NTP settings which look like this:'show ntp associations' address ref clock st when poll reach delay offset disp ~1...
I have 2 Nexus 7000 connecting via a port-channel, with 2 ports, eth3/1 and eth8/12.eth8/12 is suspended and i cannot figure out why. It has the same config as eth3/1. I can see the LACP PDU being transmitted on both side but none being received.Ethe...
We have sites that are using the C9200 switches. For smaller sites, I would like to use the C1300 switches instead. But after reading the C1300 data sheet, I find that the following features are missing compared to the C9200:Software-Defined Access...
So I am unable to ssh from one device to another. I am testing this way because right now I only have the devices connected to each other and I console into them. Anybody familiar with what is going on? no matching mac found: client hmac-sha1 serve...
Hello, I have a 4500x VSS system located in 2 different switch rooms and i need to move the fiber that one of the VSL connections are on.lets call it te1/1/1 -> te2/1/1 and te1/1/2 -_> te2/1/2if you shut off te1/1/2 would the whole stack freak out?My...
9300-switch#sh spanning-tree VLAN0024 Spanning tree enabled protocol ieee Root ID Priority 12312 Address 38ed.186d.7280 Cost 4000 Port 56 (TenGigabitEthernet1/1/4) Hello Time ...
I've got C1300 switches and by default there are 8 units defined for stacking. I don't use stacking, but SNMP always reports back with all possible interfaces as if it has 8 stacked switches.How do I remove unused units or disable stacking on C1300 s...
Would you be able to demonstrate how to delete an image file?I recently downloaded the newest firmware to upload onto the CBS250-48P-4G. The support team suggested that uploading the new image would overwrite the old one. However, when we attempted t...
Resolved! Incomplete MAC in ARP table
EDIT: Hi, the issue was resolved, i was using DHCP snooping and it was not working just fine, I reconfigurated it and it works perfectly now. Thanks for all the replies!Hi,I am having a problem with "Incomplete MAC" address in my ARP table in Cisco P...
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