Greetings, I have two 9300 switches in stack. When trying to create a vlan. IPv6 commands are added automatically to the interface. I have tried removing the commands manually but they are not getting removed. ipv6 address dhcp,ipv6 address autoconfi...
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I have a Cisco 9200 that is getting constant MAC FLAP errors. This is between Gi6/0/48 and Gi7/0/48. Now I know what they are connected to, we have a SD-WAN configured back to our head office, there is a primary and backup router that use two differe...
Hi guys. I wanna install cisco t-rex onto a Catalyst 9300 Switch (IOS 17.9.4a). The problem is by pushing the command app-hosting install appid trex package bootflash:latest.tar nothing occours (independent of the version of the install ...
Resolved! cisco Nexus9000 one link no come up
Hello to everybody.This issue is with the interfaces nexux,. New device new cable, and sfp all newOne side doesn't come up . I changed the negotiation to auto at the same problem; does anyone know why?Nexux 1Et1/48 connected trunk full 10G SFP-H10G...
I have a 9500 series switch in VSL stack and trying to do a packet-trace on it to see how a packet is handled in the FED. I have made an Embedded Packet Capture on a port on the switch and have captured some packets in a PCAP file. When I want to "re...
we are planning to upgrade the version for both 4500 switches. WS-C4500X-32:Current version is " (cat4500e-UNIVERSALK9-M), Version 03.08.04.E RELEASE SOFTWARE ".Target upgrade version – “cat4500e-universalk9.SPA.03.11.10.E.152-7.E10.bin” WS-C4500X-16...
After stacking two 3750X switches, with four equal power-supply's, with StackWise and PowerStack, still got the next message every few hours %PLATFORM_ENV-1-FRU_PS_ACCESS: FRU Power Supply is not responding (gn4m-rt1p08-04-2)( note that the message ...
In some low budget project we use OEM SFP modules succesfully.Now in the C1000 switch series (for exmple C1000-8FP-2G-L) the modules will be err-disabled after reload of the switch: *Oct 28 15:33:50.232: %GBIC_SECURITY_CRYPT-4-VN_DATA_CRC_ERROR: GBIC...
Description of the problemIn the architecture that can be seen in the figure below, we have two switches of the same type that are connected to each other with a number of links. The links in question are configured as port channels on each switch. A...
Resolved! webui is text only on c3560
Hi, When I use a Chrome or Edge browser and goto the IP of my switch , the webui is only text I have configured it username admin privilege 15 secret 9 (xxx) interface Vlan1ip address 192.168.1.1 255.255.255.0!ip default-gateway 192.168.1.1ip f...
Resolved! Cisco 9200L IOS Software
Hi ColleguesI have cisco switch model C9200L-48T-4G with cisco IOS software is [Gibraltar] version 16.12.4Is it suitable to upgrade the Cisco IOS software from [Gibraltar] version 16.12.4 to [Cupertino] version 17.9.5?please advice
Hi,We currently have a mix of Cisco switches from 2960s, 2960X and now the 9200L. However we are having issues with our Paxton POE door controllers. The 2960s work with all of our Paxton ControllersThe 2960X up to hardware version 4 work with the Pa...
Hi, I'm trying to figure out how the best way to have 2 networks communicate with each other in separate VLANs. I'm looking for configurations that work and have systems using BACNET broadcast to each other. Looking for comments/suggestions.... T...
I've looked everywhere and everyone talks about it as though I have access to this device. I do not and need to perform a hard factory reset. Any ideas? So far I've held down the reset button for 30+ seconds while plugging in the power. I started to...
I have a pair of 9606 switches configured for VSS. They are connected to a pair of N9K-C93180YC-FX over port-channel 1 in a server room. And connected to another pair of N9K over port-channel 2 in another server room. Each server room has 4 connec...
