I have a catalyst switch 4506 which is the core switch running on PVST and it is connected to Meraki Switch (RSTP) in tower 2, the core switch is in tower 1 and it is connected to access switches under it. Tower 2 is full of meraki switches. So then ...
Forum Posts
WS-C4510R+E How to retrive the OID for a module failure
Resolved! Spanning-tree MSTP
Hi Guys, need some assistance here. I am having issue with my CML MSTP lab, I configured mstp instance 2 assigning VLAN 51-100 to it but it's showing that there is no information available for instance. Please see images below for referenceThis error...
Hello Balaji How to run default configuration on interface to remove the all configuration make it default.. Because this command is not running on cisco 1300
I have a CB350 that used to be, but is no longer, reachable across our network. This CB350 is connected to our core switch, a C9500, in the same trunk configuration that a dozen other switches across our facilities are. The rest of those switches pin...
hi all,i know the command to turn on flow control for an interface port(config interface ethernet 1/19/3) # flowcontrol receive onbut getting this errorInterface is admin state enabled, please disable it first, and wait 3 seconds prior to Flow Contro...
But what's the replacement for SSH? I've found a few posts from people trying to use Elliptic Curve/ECDSA, but no-one seems to have it working. It doesn't seem to be supported. Are we supposed to keep using RSA until something better comes along, des...
Hi everyone We are facing this error when trying to add our switch C9200L-24T-4G (IOS-XE 17.06.04 ) to Cisco Meraki Dashboar for monitoring purposes. We followed this documentation guide from the beginning to the end: https://documentation.meraki.com...
HelloJust looking at the data sheets and can see many access switches can operate between -5 and 40C however when designing a new comms room would you typically specify air conditioning to just keep the room between these ranges of temperatures or mo...
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 ...
Resolved! CDP Filter on phone connected interface
Hi When configuring the CDP filter on the interface connected to the phone, the phone is unable to identify the correct voice VLAN and is instead obtaining an IP address from the data VLAN.cdp tlv-list CDP-Filtercapabilityversionplatformnative-vlandu...
For STP to work properly, each switch needs a BID which it gets by combining a 2-byte Priority Field and a 6-byte MAC Address.ConsiderA switch can have 24 ethernet ports, each with a Network Interface Card (NIC) having a unique MAC address. Which of ...
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...
