Hello guys,is there a way to configure a private-vlan switchport on the opposite side of a trunk port?To make a long story short I have multiple Rooms with the same functionality. So I wanted to group these Rooms in the same VLAN, however Users in th...
Forum Posts
hello we have two nexus 9138 switches that are connected to servers using VPC configuration when I preferred to upgrade for one of them the servers indicated the interfaces went down and no network connection appears while the second switch is up . t...
Dear All, I am facing the below issue in my 3650 switch, Kindly help us resolve this? %ILPOWER-3-CONTROLLER_PORT_ERR: Controller port error, Interface Gi1/0/35: Power Controller reports Short detected Regards, Bala
Resolved! spanning-tree
Hello,I have a hub and spoke network topology, the following switch is connected to the central switch (root bridge) via the port Gi1/0/49 (root port) and all other ports are access port and connected to end devices. I would like to know why the port...
Hello,Basic config below on two switches for the LACP (CML2.x). Why they enter suspend (s) state? When enabled "debug lacp event", some messages seen as "Selected/Unselected", whatever it means...?I have also similar situation for PAgP, which puts bo...
hello dearsafter upgrade nexus switch 9138 how to reomve un used items and also could we remove the old .bin file bests
Afternoon all, I have a stack of 5 switches currently running IOS version c2960x-universalk9-tar.152-7.E5.tar. After a power outage on site the whole stack was down, upon reboot we lost switch 2. Now I have tried replacing the switch twice, as well ...
Resolved! Not able to enable SSH on 3560
Hello, I have Cisco 3560E with software version of 12.2(37) SE. I am not getting options for configuring SSH. Please let me know what should i look at to solve the issue ?
Hi all,I currently have a 2960 in rommon mode with no available images on it. I have had 8 attempts at transferring a new image to it via xmodem which takes 5 hours each time and it gets to 100% and then fails with an I/O error listed on the switch c...
Hello,I have this weird issue where the switch majority of times doesn't allow SSH directly into it from LAN but if SSH'ed through VPN or through another network devices, it always allows. version 15.2no service padservice timestamps debug datetime m...
Hello My Catalyst WS-3650-24TS switch shows read only flash file system.and file packages.conf is missing. Please guide to fix it. Interface GE 0 link down***ERROR: PHY link is downflash:packages.conf: no such file or directoryCannot open file flash:...
i have the this model C9300-24P with only 24 physical POE Ports shown in front1- when i run show version its hows that switch ports are 41 ?Switch Ports Model SW Version SW Image Mode------ ----- ----- ---------- ---------- -...
Hi All,I have a Nexus 93108TC-EX with software version 7.0(3)I7(5) and Essentials license installed. I notice with this software in interface configuration mode, the command "ip igmp helper-address" doesn't exist. This Nexus switch replaced a 3650 sw...
Hello Cisco CommunityClient asked us to check if Cisco switch could get access to DNS over TCP/UDP portsI used telnet x.x.x.x 53 (or domain)It could confirm that the port TCP 53 is opened or notMy question is:Is there any way how to send request to c...
Resolved! problems with load_helper
I have a cisco 2960 switch. Trying to recover a password. Have tried several different ways to recover it. I have let the switch load completely, then pressing the mode button waiting for the light to turn amber and then green. I...
