Hello, I am looking to implement 802.1x for our wired ports. I have a working solution. The device connects and successfully authenticates. The VLAN is not set by the radius server but is provided by the switch port configuration (Switch access VLAN ...
Forum Posts
Anyone tried upgrading 2960S from 12.5(55)SE12 to Cisco goldstar version 152-2.E9? Any issue with the upgrades for stack switches?
We are in the process of updating our 3650's from Denali 16.3.10 to Gibraltar-16.12.5b. During the update, these switches all failed and we had to reinstall the OS via TFPT. The ones that are already on Gibraltar did not fail but only the ones on Den...
Resolved! IE-1000 SFP Not Forwarding
I have a IE-1000 switch with a GLC-LH-SMD plugged into port 9. The switch sees the SFP but won't pass traffic. What am I doing wrong?
I need to Upgrade a few cisco 4506-E and the current Bootflash is: cat4500es8-universalk9.SPA.03.08.05a.E.152-4.E5a.bin. I need to upgrade all these devices to: cat4500es8-universalk9.SPA.03.11.02.E.152-7.E2.bin. Will I be able to upgrade or so...
Hi Allits been a long time since I looked at the basics :). Do switches use the cam table or tcam table for Mac learning ?also, if we were to add say 300 access list control entries and apply to a switch port, would this cause any negative impact to ...
We have a device connected to a 3650 switch whose ethernet controller crashes when it receives more than 200000pps. The traffic to this device can have variable packet sizes, so it would not be practical for us to rate-limit by mbps. Is there any mec...
Hi! I have problem with IGMP querier config. I would like to change version 2, what 3560 uses default, to version 3. Reference guide says that go interfaces config and then type command ”ip igmp version 3”. After that I could config other parameters,...
Hello, I am newbie, i replaced 2 switches with vlan33 protected by FW with 4 cisco 2x sg350x and 2x SX350X in Hybrid stack. The stack is now accessible from vlan1 and vlan33. Removing FW I have to filter accesses in http https from vlan1 to vlan33. ...
Resolved! Stack removal
I am my honing my troubleshoot skills and I have a general inquiry on switch stacks. I have a member that went down and I am curious on do and donts of adding it back without restarting the whole stack. I am aware that stacking a live member will cau...
We have 2 Cisco 6332 FI's hooked together and also trunked to a Cisco 9732 switch. This setup also includes 3 Cisco C240 servers. This was all working and then we had to tear down the setup and move it to another room for lab renovations. Got everyth...
Hello,I am trying to configure dot1x authentication for all access ports on our access switches. We currently have dot1x set up for our WLAN with WAP-Enterprise that uses certificates on the Windows machines to authenticate on a Cisco ISE server. Tha...
Hi all We have 3 C9200-48P stacked switches, with SFP+ network modules C9200-NM-4X on each. We have observed the Te1/1/x ports have disappeared from the interfaces list. Is the network module C9200-NM-4X hot swappable ? Can we try to remove it then r...
Resolved! Cisco C1111-8P (1RU) and IPSec - VPN
Hi, IPSec VPN is supported for the Cisco C1111-8P (1RU) running System image file is "bootflash:c1100-universalk9_ias.16.09.04.SPA.bin"? If yes, will appreciate a step-by-step guide for the purpose of Site-to-Site VPN configuration?
Hello allI´m using a Cisco ISR 4321 with version 15.5(3)S4b, I need to block all traffic from one specific mac address. So far I have found that I have to run this commands mac access-list extended DENYMACdeny host aaaa.bbbb.ffff any class-map typ...
