Hi everyone, I have this Switch Catalyst 2960-S that stopped working, I don't have console response.Leds SYST and STAT are solid green, and port Leds are blinking as trafficking but don't have any data traffic.I did some research and I found that It...
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Forum Posts
Hii have a big issue with a 870 router.It doesn't boot anymore even to romon mode.on consol it show some strange characters and then hangs.I attached an image with what it looks like.Is there any hope recovering it ? Thank you
We are having a very strange problem , that is we have a lan with 16 vlans and all the vlans have different DHCP for each vlan in the coreswitch (Cisco 6509) and all the clients in the 16 vlans are windows 7 clients , now the problem is that some ...
Resolved! OSPF LAB and odd ABR behavior
All, Thanks in advance, I am implementing multi area OSPF in packet tracer and I'm getting weird problems. Please see attached topology image. My area 5 AVVChandler MX84 router which is the area 5 router works just fine, it gets all routes for all ne...
Hello, I'm relatively new to the forums, so I hope this question is not misplaced. I'm trying to add two switches to our current stack, and I'm not sure if it's even possible. We have six switches in a stack on the 8th floor; the two additional swi...
I am very rusty on QOS in general and 6500 QOS in particular so would appreciate it if someone could give a definitive answer on the following. Pair of 6500s running 12.2(33)SXI with multiple SVIs, using vlan based QOS and applying service policie...
Hello Everyone, We want to have multiple SSIDs for different sections of the company, each on their own VLAN. So far, I have each of these up and running. However, on one half of the building, users can't get a DHCP address from the main switch whe...
Resolved! ACL on Cisco Switch to isolate machines
I am trying to isolate a host on our network to only see the server, and isolate it from everything else on the network. PCA is 10.10.10.2 Server is 10.10.10.5 I need the server to communicate with PCA and all other devices, but need PCA to only ...
Hello,We have already a L3 port channel configured and running between two pair VSS of 6880X and 6500 with two interfaces and would like to add two more interfaces, I plan to do it like below:Configure both new interfaces as the interfaces already co...
Resolved! Lost access to CUCM web admin page 7.x
Hi Cisco techs,I have lost access to my CUCM web admin page version 7.xThe only thing that has changed is the default router via ISP for NBN purpose.. Meaning that previous router ip was 192.168.0.1 to 192.168.20.1I access this via Firefox https://19...
Hi All,I have below error on Cisco 6807 VSS.469489: Mar 22 13:57:52.687: %EARL-SW2_DFC1-1-EXCESSIVE_PARITY_ERROR: EARL 0: Parity error detected in VRAM469490: Mar22 13:57:55.975: %EARL-SW2_DFC1-1-EXCESSIVE_PARITY_ERROR: EARL 0: Parity error detected ...
when i rty to configure ospf on cisco switch 3850 "protocol not in this image"What would be ths solution
Resolved! Cisco 841M-4X
Hi, Need to know what will be the forwarding capacity in Kpps of Cisco841M-4X router at 64 bytes. Also if any public document available, pls share the link Thanks Navneet
I have a 3750G acting as a core Layer 3 switch with two 4506 switches down stream directly from it, Switch 01 on Port channel 1, and Switch 02 on Port channel 2. ARP inspection is turned on for all VLANs and we have DHCP Snooping enabled as well I ha...
In my network, I have two switch- one is 2960 and another is 3650! 2690 48TS-LL for access from different floor and 3650 24TS-L for the core network. I have several vlan's configured in core switch and configure port's as trunk for the access switch ...
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