Hi, I have a WS-SVC-IDSM-2 which is showing as PwrDown looking at the show power there is more than enough but there is an error message "Module Failed SCP dnld" does any body know why this is showing? it is something to do with the rom version. Rega...
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I have a strange issue that I am having trouble finding a solution. One building on our campus loses connectivity every few months. When I troubleshoot the 3850 for that location, I notice an exponential increase in crc errors on the link back to ...
Resolved! 3850 v-mismatch
I have a 3850 stack with 3 switches. They been up for half a year or so without any issues. Today 3rd member switch shows v-mismatch. I don't have autoupdate enabled. What would be the best way for me to fix the issue with least amount of downtime....
Hi everyone I want to upgrade an 8 port 2960cx and I was told instead of me assigning a static IP to my laptop I could use these commands to get an IP on the switch so that I can upgrade the IOS Vlan 2 name Data interface Vlan2 ip address dhcp clie...
This happens when entering the command: software install file usbflash0:cat3k_caa-universalk9.16.03.03.SPA.bin new force on-reboot Boot variable screen shot is attached Directory of flash: is attached
Hi Guys Run into an issue with Cisco firepower module, I have a link coming from my ASA management port and going to a switch port within the same VLAN as the firepower module my issue is that on the switch side I have GigabitEthernet1/0/21 is dow...
I know a little bit about QoS, and by that, I mean basically nothing. I have set up autoqos (trust dscp) on our switches. Everything is okay for the most part, but I feel like the config is not optimal on a number of switches. For instance, queue 4 o...
Hi All, I'm unable to enter this command for some reason. Does anyone know if it is not supported in packet tracer...I could have swore I had entered it before. same-secuirty-traffic permit intra-interface
Resolved! 2960 Switch 48TC-L crashed
Hi All, I had a Switch 2960 48TCL that had crashed without any reason. I found out some log information of this switch on log server as below. Is this a software issue. Do I need an IOS upgrade? Mar 4 01:26:52 192.168.9.72 : %TCP-2-INVALIDTCB: I...
Hi All. I have upgraded a Cisco 3850 switch(Stand alone) to 16.3.6 version. After copied the image into switch flash, I have changed the boot variable to 16.3.6(New image). But When I do reload the switch, I lost the remote session for that switch. ...
Hi Everyone, I have switch running the ospf and it has ospf neig with inside network router ospf 2 redistribute static subnets ip route 0.0.0.0 0.0.0.0 192.42.147.x ip route 10.70.34.0 255.255.255.0 192.42.147.x With below config will this swit...
Resolved! Cisco 2950 No Flash: directory
Hi, I have a Cisco 2950 that only boots to switch: prompt. When I issue the dir command, it returns: List of filesystems currently registered: xmodem[0]: (read-only) null[1]: (read-write) I cannot mkdir (permission deni...
Hi All, I am having issues with setting up the Out-Band-Management port of a WS-C3650-12X48UR to connect to my laptop, so I can TFTP an image to the switch. The management port and related vrf configurations are as follows: KMC-PWR_PLT-1#sh run vrf...
hello there , i need to know the main difference between the following IOS Software feature set specially the supported routing protocols :- LAN lite - LAN base - IP lite - IP base - IP service thanks in advance .
Hi folks, I have 2 switches C6824-X-LE-40G running VSS on 4 x 10Gbits/s ports. I'm willing to upgrade the VSL to 2 x 40Gbits/ links. Any way to do it without disrupting traffic? (everything is attached to this stack correctly using etherchannels disp...
