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I have problem with the poe switch Cisco Catalyst 2960S-24PS-L posts does not respond, and me the following error resporta was t%PLATFORM_ENV-3-ILP_PORT_POST_ERR: %s can’t be brought up because it failed POSTin Inline Power test. he source of that er...

dustin220 by Level 1
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I believe I found a bug in IOS 15.0(2)SE7 on a WS-C2960-24TC-L. I can replicate a system crash with the following steps: c2960-*****-2#conf t Enter configuration commands, one per line. End with CNTL/Z. c2960-*****-2(config)#int vlan 12 c2960-****...

What are these?HW: Cisco Catalyst 3560X (12.2(58r)SE1)Log file:1612160: Nov 26 07:39:05.935: NTP Core (NOTICE): frequency error nan PPM exceeds tolerance 0. PPM1612161: Nov 26 07:39:21.924: NTP Core (NOTICE): frequency error nan PPM exceeds tolerance...

Dear All, We have existing setup where VTP is configured. I am adding new switches with same VTP domain and in client mode. Does this can cause any disturbance? Also, If I dont configure any VTP domain on new switches and connect as it is to network ...

hi ALl, Recently customer have started reporting multiple issues;Issue 1 : Port LED status remain orange user not experiencing any issues.Recent changes : Enabled 802.1x on the switch Issue 2: IP phone connected on some ports restart multiple times i...

Hi Guys, Can you please assist me in resolving my issue.Ok, here it is: We have two networks:TestProduction I would like to inject L2 traffic from test network vlan (2and 4) to production network. Please find the attached diagram.I have created L2 vl...

Hi All, I'm trying to achieve the following - I have a host 10.44.125.70.If going to any Internal address space I want the host to use a certain next hop (vlan interface on core this PBR is configured). Then IF going to anywhere else (e.g external ad...

GRANT3779 by Spotlight
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  • 9 replies
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Hi ,I would like to lnow is there a way to cancel the reset botten without damageing the switch?If there is no way to do it, i would like to know is there a way to make my switches to load form a config file that i have created in the switch every ti...

Folks: I am trying to determine a few issues with my interfaces and servers. Interface example @02:40 GigabitEthernet2/28 is up, line protocol is up (connected reliability 255/255, txload 1/255, rxload 1/255 Input queue: 0/2000/0/0 (size/max/drops/...

Resolved! switch redundancy

Hello,I am having two layer 2 switches. My requirement is to provide fully redundant LAN. That means PCs are connected with one switch if that fails their connection will not have any down time means they will connect with any other switch to keep on...

This is what I have- Cisco 2921 router          with SM-ES2-24-P switch module and                  POE power supply -Cisco 3750x- 24 port SwitchI have port G1/0 (which connects to 24p Switch Module port g0/26 logically) configured with 3 sub interfa...

I currently have  a Cisco 2901 with the basic K9 license package. I need to add another 2901 as an HA backup. I read that the Cisco Unified Border Element can be used to do this. I am only carrying data traffic over this router (no voice, no video). ...

Denid0037 by Level 1
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Hi team. We have a switch in production that serves as a L2 ALS. I was about to test it's L3 capabilities and after I issued ip routing , the switch then cannot be managed (i.e., telnet/ssh attempts are failing). Though, its management IP is still re...