Hellofirst question :if the port-channel fails , then i want to know which we will use as a solution ( architecture , or design LAN ) to avoid port-channel fails ?second question : in the technology stackwise ( old ) , etherchannel is configured i...
I have this problem, cisco switch catalyst 3850 keeps at boot looping, how can I recover?
I have 4x3750 stacked , one master and 3 members (2 are modulars switches ).On the two modular switches are directetly connected 12 x 9200 switches and 4x 3560 switches .(star topology)Is it a good idea to force spanning-tree root the master 3750 bec...
Hi guys, I've tried different types of ACL to allow my intranet HQ intranet user pc to access web server from the internet as well as alliswell.comany advise ? Thanks in advance.
I am trying to stack 2 c9300x-24Y with 2 c9300x-48TX switches. All are running the same IOS. The 2 c9300x-24Y switches are switches 1 & 4 (top and bottom). The 2 c9300x-48TX switches are in positions 2 & 3. When I run the show switch command on each ...
Hello,I have a problem with siemens industrial profinet apparatous and my Cat2960.Siemens host can be pinged without any problem but they are not able to do any other kind of traffic.If i look at the interface I can find that all ingress packet are U...
HiI'm hoping for a second pair of eyes..I have two switches with fibre between them (between buildings). I'm using cisco "compatible" FS 10K Modules. (Cisco SFP-10G-LR Compatible 10GBASE-LR SFP+ 1310nm 10km Duplex LC SMF DOM Optical Transceiver Modul...
Hello,Can we disable dchp request on specific cisco port switch, so any device connected to this port will not get ip addr from dhcp?
salam,my question is, in left topology i can ping between two routersin right topology i can't 1- is it because in left topology .. i have switch ports? (i added them manual)2- so in left topology can we said it's not a router it's similar to L3 Swit...
Hello Recently bought a module EHWIC 4ESG-in will install the cisco router 2921. But the cisco router is not recognizing this module. How to proceed?sh invNAME: "CISCO2921/K9 chassis", DESCR: "CISCO2921/K9 chassis"PID: CISCO2921/K9 , VID: V01 , ...
How do I configure the Cisco 4331 routers' ethernet-internal interface to communicate with a SM-X Layer 2/3 EtherSwitch Service Module?Neither interface ethernet-internal 1/0/0 nor interface ethernet-internal 1/0/1 have the ip address command availab...
we have two cisco business switch in stack it has ten g ports. in our old network all connectivity is on 1 g. so now we want configure this switch fiber uplink port as 1 . we have configured port 1/0/21 & 2/0/21 fiber ports with 1g SFP but still show...
The catalyst-ie3300-rugged-series-ds.pdf data sheet for the does not explicitly state that a SFP-10G-T-X SFP module is compatible with the IE-3300-8T2X-E switch.Is there a reason why a SFP-10G-T-X SFP module wouldn't work with a IE-3300-8T2X-E switch...
Hi,We currently have a few of these acting as access switches around our network.These switches run our POE telephones and our Workstations. (Switch --> Phone --> Workstation).Recently a user had brought a switch to the network and removed the teleph...
