The switch performs a random self-reboot.
Hello,I need help with the switch C9200L 24-port PoE+ 4x10G, firmware cat9k_lite_iosxe_17_10_01_SPA.The switch performs a random self-reboot several time a day.Switch doesn't work in stack.Any idea?
Hello,I need help with the switch C9200L 24-port PoE+ 4x10G, firmware cat9k_lite_iosxe_17_10_01_SPA.The switch performs a random self-reboot several time a day.Switch doesn't work in stack.Any idea?
Customer have 9500 as a standalone with essential DNA. Now customer wants to upgrade DNA-E to DNA-A. Suggestion will be C9500-LIC=. But I want to know actual process to deploy upgrade license to hardware.
We have two stack of 3750-X switchs interconnected through LACP, and a CheckPoint Firewall connected to one of the stack. The Firewall use a LACP bond to connect to the 3750-X Stack. On the Cisco switches we don't use any Layer3 functionality. Since ...
Hi, we did upgrade from 16.12.5b to 17.3.4 as ISSU.found too late ISSU matrix telling is not supported...during upgrade chassis fell into a constant bootloop which we had to break using ROMMON. now we try and stuck at:switch5#install abort issu may y...
I have an old cisco catalyst LE switch 4506-E, I have been using it for long period. Now when i power on, it displays the below error and goes to rommon mode.**************************************************************** ** Rom Monitor NVRAM config...
Morning everyone!I would like to reach into this community for support on a DHCP issue at one of my sites.We have chromebooks, Windows laptops, tablets, etc. on our wireless network. Our 4500X is handling our DHCP pool. This pool has a total of 4094 ...
I'm trying to setup a pair of new Cisco Nexus 93180's to handle heavy lifting, I have a few vmware hosts connected to it to handle frontend traffic but the Nexus switches won't communicate with the Cisco catalyst switches. Currently two of the vlans ...
Good day, Can some one please explain to me what i have wrong. Currently i am trying to setup this cisco isr 1101 to use in my home. current setup would be isp --- cisco isr (0/0/0) wan cisco isr (0/1/0) or (0/1/3) lan ---- to netgear managed swtich...
Hi,Looking for information whether or not a C9300-48U-A-UL switch can be stacked with C9300-48P?the C9300-48U-A-UL is a UL1069 Standard compatible switch if it mattersThanks
Hello Cisco Community, I'm trying to find a product example of network switches which matches each of the specifications below: Layer 2 Switch - PoE+ 48x 1GbE + 2x 10GbE SFP+ fixed ports And a Layer 3 Switch - PoE+ 24x 1GbE + 2x 10GbE SFP+ fixed po...
I want to configure external third-party portal authentication on the C2960 to implement web authentication login for end users. But I can't find the corresponding setup documentation, can anyone help me?
how to remove the configuration from the switch(2960x) without console/remote access?
how to remove the configuration from the switch without console/remote access?
Hello everyoneabout 3-4 of my 9200 switch have shown a abnormal behavior.Users get disconnected, I am not able to Ssh or tenet the switch. when I am console accessing the switch then I am getting a unusual output: data pattern error 0 0xff506 in cis...
I have a client that is currently running a Brocade ICX6450-24-HPOE switch. They would like to replace this switch with a comparable Cisco switch. I'm not well versed with route/switch and was hoping someone could help me make a recommendation or two...
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