Switching

Hi , need help . I have cisco 6506 switches connected with cisco 4506E switch with 10G-LRM SFP, I am going to replace 4506E with C9200-48P-4G switches which supports 1 gig SFP, kindly suggest which SFP will be compatible between both switches cisco 6...

HelloI'm trying to configure our Wifi infrastructure based on Ubuquiti access points, Ubiquiti controller and Cisco 9200L switches. Our 9200L is connected to our firewall. A default route as been configured to route all trafic to FW. Our DHCP server ...

Hello,I am new to Cisco's IOS, and I am trying to run this ACL:ip access-list extended Angiografo_Philips_to_LANpermit ip any host 172.19.12.1permit ip any host 192.168.11.104permit ip any host 192.168.10.33permit tcp any host 192.168.10.17 eq 445per...

Is there any break/escape key sequence from a telnet/ssh session from a Cisco Nexus to another device?I know on IOS and IOS XE we can use ""Ctrl+Shift+6" to break a telnet/ssh session and get back to the device, but I can't find a method to to the sa...

Hi, Peeps,I have a Cisco Catalyst 2960X and early today I upgraded the firmware, upon reloading, the switch did not boot anymore, I tried the following workarounds:1. Pressing the Mode Button for 15 secs2. Power cycling the switch3. Trying to do the ...

Can we stack CBS350-8XT or any 10G port Switches in CBS 350

hi guys.i have 2 switch 2960x-48ts-l . without any config .i want to use these two switches as hubs. but when i connect One client to one switch and another client to another switch, the clients do not ping each other. I turned off firewall of client...

Hello team,i would like to know if in a cisco 7k this config are correct :switch port mode accessswitch port access vlan 516spanning tree portfast  edgeswitch port trunk allowed vlan none because we got tree interface to Cisco ISE servers , two inter...

hi guys.i have a switch 2960s-48ts-s that connected to rb912uag mikrotik. in other side the rb connected to router 2811 .in both sides the ether port  between cisco devices and mikrotik devices is upped and downed alternately .The port turns off and ...

Hi, Is there any way to retrieve hardware information from a C3850-NM-2-10G network module with 3rd party SFPs that are non-DOM/DDM compatible?  I would be interested in per-port information similar to output from show interfaces transceiver and show...

Has anyone, (besides me), downloaded C2800NM_RM2.124-13r.T11 ROMMON image and tried to upgrade to it. When I hit enter on this command: upgrade rom-monitor file usbflash0:C2800NM_RM2.124-13r.T11 it comes back with the no srec file error message. I'm ...

Hi folks,I am somehow unable to get my guestshell (in this example bash) to access my network.At the end of the day I want to access the internet with it to install some apps.Tried I on three different switches (Catalyst 3850/9300/9500) running 16.9....

In c6509 vsss mode, duplication occurs in some Vlan of Unit 1 after reloading of Unit 2I removed the port where the duplication occurred, but the symptoms are the same. I'd like to know why the duplications are coming up on Unit 1  

HelloI was using one HWIC-4ESW module on Cisco 2911/K9.But I didn't have enough ports, so I added HWIC-4ESW.And HWIC-4ESW showed abnormal movement. Both Interface and protocol came up, but the ping was not performed.What I checked was;1. The ping wen...