Switching

Hello,Can I create an LACP etherchannel between two cisco stack.I have disbaled spanning tree on my VLANs "no spanning-tree vlan xxxxxxxx" (mode pvst enabled)Thanks

I recently encounter a PLATFORM_STACKPOWER message with one of my new installs. The error message read "000042: *Feb 28 19:04:27.806: %PLATFORM_STACKPOWER-4-PRIO_CONFLICT: Switch 1's power stack has conflicting power priorities". I checked the power ...

While studying about the Spanning Tree Protocol and how it works, I kept on seeing the words, ports and interfaces used. I wondered: "Why use both in two different sentences if they actually mean the same thing?" I thought they meant the same thing u...

Hello folks,I´ve recognized that a limited support for 1G SFPs on C9606/C9600X-SUP-2/Linecard C9600-LC-48YL has been introduced with IOS-XE 17.14.1 (a maximum of eight SFP-1G-LH and/or SFP-1G-SX transceiver modules are supported per system).Currently...

Using a Cisco access server for multiple console connections. In SecureCRT I open multiple sessions by telneting to the same IP address of the access server. In the session list my sessions are only listed one time as the single IP address of the ser...

I have a series of switches in a rack say 4 switches.SW1SW2SW3SW4They are not stacked curently, so i am getting a uplink from distribution switch to SW1 and then to other switches to get uplink which is the best way to avoid loop? likse cascading lik...

I have need to present a given single vlan on two C9300 switches separated by a layer 3 network.  The presentation should be bidirectional and transparent. What would be the best kind of vpn setup to use?

I have a PXE server ( Windows ) in VLAN 70 and PXE Client ( a Laptop) in VLAN 30. But the PXE boot is failing.. Both these are ( PXE Server and PXE Client) is connected to L3 Switch which is C9300 CatalystVLAN 70 subnet : 10.10.4.248/29IP to PXE Serv...

Hi all,we have a Nexus 7004 and have activate the EVC feature.We have configured a Port-Channel to ingress some traffic, this traffic have a rewrite function to add a vlan tag on top on other vlan tag like this:interface port-channel22service instanc...

I've been tasked to assist a local technician to replace legacy Avaya switches with new Cisco 9200L switches for an air gapped network that is only used for ACS, IDS, and CCTV. Because of what this network controls, our maintenance window, max 4 hour...