Hello Folks, how do I force a port 25 into a fiber port on cisco catalyst 2960x 24T what command/s should i use? any help is much appreciated!
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Hi all, hope everyone is well !!My Cisco 3650 logs showing Controller Port error, see below. The end device is a Cisco AP ... Anyone seen this error ?%ILPOWER-5-IEEE_DISCONNECT: Interface Gi1/0/4: PD removedSep 23 19:17:39.103: %ILPOWER-3-CONTROLLER_...
Hello, After configuring my switch, with minimal security - each IP address with a port - each MAC ADDRESS with one port I'm testing my switch. He's OK. I'm shutting down the switch. The next day, I start the swicth. The swicth doesn't turn on. No li...
Hello, Hi, I’m looking for dimensions of the power supply unit PWR MF4 125W ACMODEL: PA-2121-1-LF It’s for assembling on industrial system with a CISCO router. I will want the size of this power supply please or any documents witch indicate me the le...
Hi all,We need to upgrade IOS-XE and ROMMON for a 9500-16X from 16.12.1 to 17.6.1.I have some doubts on what is the right procedure for ROMMON upgrade, as the documentation (and here) is not very clear about it.As I can't use ISSU (as per this docume...
Is it possible to have multiple subnets sharing a single switch (without VLANs or routers)?If so, what would happen?Would the broadcast traffic be restricted to a single subnet, or would both subnets recieve the broadcast traffic (e.g., one broadcast...
Can STP, RSTP,PVSTP and MSTP support other vendor except cisco switch?
Hi Guys would someone be willing look at some ports i have flappingVlan 204 is a wireless network & Vlan 110 is CCTV & Door locks Port G2/0/3 & G1/1/1 are in the same stackSep 22 05:31:43.327: %SW_MATM-4-MACFLAP_NOTIF: Host 1a9a.2b02.2949 in vlan 204...
Resolved! Upgrade Cisco Catalyst 3850-12S-S Switch
Hello I hope you are well Please I need your help for upgrade a Cisco 3850-12S-S Switch from the everest 16.6.5 version to the fuji 16.9.6 version.I downloaded IOS XE 16.9.6 I transfer it with TFTP on the flash I checked that it didn't corrupt with t...
Can we allow multiple tcp ports in named extended ACL in Nexus 3k?something like: 15 permit tcp x.x.x.x/32 x.x.x.x/x eq 22 443or we need separate lines of the config for each service?
Hello,I have problems with my Cisco Business CBS220-24T-4G switch.It can happen that this is suddenly dead. No LED is active anymore and there is no data traffic.The problem can be readjusted by cutting the power supply and activating it again. The d...
I need to know which interfaces have "portfast" and "trunk" keywords. How can I do that? For example, g1/0/1 have both commands, g1/0/2 only have trunk, g1/0/3 only have portfast I have tried "show run | in interface| trunk | portfast" and "show run ...
Good morning,I have a 3750X switch, and I have two computers connected to it. I just setup link aggregation for the two PCs. They both show 2.0 Gbps for their link status, but when I copy a file from one PC to the other the speed is only 100MBps. ...
Hi Team, I'm getting the following error when i try to enter the following command into et3/2 interface on a KN7 any help will be appreciate thank you. sh run int po105interface port-channel105 description 10.197 (SS105005) switchport switchport mod...
Hello, On my switch (9200), I have several alert (every 2 minutes) regarding multicast packet. These ports are member of 2 port-channel to connect our VMware ESX. The configuration of the swith is :!interface Port-channel10Description vSwitch_ESX1swi...
