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Forum Posts
Resolved! High CPU Utilization caused by 802.1x
Dear Cisco Community ,Kindly help , I'm seeing high CPU utilization and as per the stats it shows its caused by 802.1x . Pls find attached logs and advice on what is the best solution to counter this CPU utilization for five seconds: 97%/6%; one minu...
I have an issue with the port-channel between c1200 and 9300. I have Vlan 1 , 10 , 70 , 50, but I can access Vlan 1 only.I tested between c1200 and 3750, and I found the same issue.I tested between c1200 and 2960x. It is normally used.Is it possibl...
When we checked output below outputs for your reference#int xxx#switchport mode trunk #show int xxx switchportAdministrative Native VLAN tagging: Disabled MissingTrunking VLANs Enabled: ALLPruning VLANs Enabled: 2-1001Capture Mode DisabledCapture VLA...
If there is a new cisco switch, other than referring the datasheet of the switch how do i know the speed capacity for the sfp port switch before connecting the sfp transceiver module? From the cli how to check it ?Is there any command for it?
Hi,I have a stack of c9300s with local DHCP server enabled on it. Here is the DHCP config:ip dhcp excluded-address 192.168.4.1 192.168.4.255!ip dhcp pool 192.168.4.0network 192.168.4.0 255.255.254.0default-router 192.168.4.201 Server works fine with ...
If I connect a cable between 2 ports on the same switch loop will come, if so how to avoid the loop even if it is done by mistake?Any particular commands to avoid this issue for future?
Hello,I've noticed on a few remote switches we are getting: %CDP-4-NATIVE_VLAN_MISMATCH: Native VLAN mismatch discovered on GigabitEthernet1/0/1 (10), with switch1. GigabitEthernet1/0/13 (81). Port Config: interface GigabitEthernet1/0/1 description C...
Hi, Please be patient and understand this is not a conventional enterprise setup. My skill set is probably half way CCNA.We have a large scale audio video system (massive multi-way divisible conference room) with Crestron NVX multicast video traffic ...
I am trying to enable SSH on a C3800 router. I did the following:Cisco Catalyst 8300 and Catalyst 8200 Series Edge Platforms Software Configuration Guide - Using Cisco IOS XE Software [Cisco Catalyst 8300 Series Edge Platforms] - CiscoPlease see the...
Hello,I need a Statement of Volatility for the CBS220-16P-2G-N model switch. This is a document that states what memory is present in the device including RAM, flash memory, etc. Thank you!
I looked over FAQ - Catalyst Center Third Party Device Visibility and I had two additional questions that I didn't see mentioned in the there. Is there a way to import MIB file to CatCenter for 3rd Party Devices? Secondly, is it possible to alert o...
Hello,I've been asked to retrieve the CPU and Memory utilisation via SNMP (SNMP_Exporter).I'm on a Ubunut VM and I've downloaded these 2 MIB files into : /usr/share/snmp/mibs/ CISCO-PROCESS-MIB CISCO-MEMORY-POOL I want to get the CPU and Memory ut...
Resolved! Native vlan configuration on trunk ?
do we need access port configuration on trunk port for native vlan #int fa0/13switchport access vlan 200 -- Required or not requiredswitchport trunk native vlan 200switchport trunk allowed vlan 200,201switchport mode trunkspanning-tree portfast trunk...
I am writing to request a warranty check and initiate a product claim for the following Cisco product:Model: Cisco C9200-24P-E VO1Serial Number (SN): JAE24180SKG
I am configuring a Cisco router, 4200 series, and the router is not giving out DHCP.I have set the router to take DHCP from the ISP router. Config below. Please help.Interface gigabitethernet 0/0Ip address dhcpIp nat outsideNo shutdownInterface gigab...
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