Switching

Resolved! EtherChannel Max number of Ports

Just to confirm : With Pagp the max number ports to form an Etherchannel should be 8 and with Lacp 16 (where 8 are active and the other 8 will be acting as backup ports) However, in Packet Tracer it is possible to configure a port channel with no num...

Resolved! EIGRP Convergence Lab not working

attached is a .pkt changed to a .jpg. The PCs on both 192.168.1.x and 192.168.2.x networks can ping each other fine. When I remove the link missing in the attached .pkt (packet tracer) the network isn't converging. Troubleshooting done so far- trace...

Cos vs DSCP

Hello,I've been searching the web and forums for awhile and cannot seem to find the answer to my questions regarding this topic. It seems there is a wide variety of opinions out there and was hoping someone could clear up my confusion.To start I'm ta...

Access-list question for device WS-C4500X-16

I have dual 4500's (WS-C4500X-16) running VSS and Ios-XE Version 03.05.00.EOn deployment there appears to be a number of access-lists that are pre-configured on the device that I have not been able discern the purpose of and I was hoping that someone...

send specific multicast traffic down a separate path

Hello all, I hope someone can give me a config example or at least point me in the right direction for this.We are a large church with multiple locations and each location is connected back to the main campus by a gig wave circuit from Century Link. ...

Resolved! Hack attempts to login Edge Router are not logged and are not blocked

We have a ACL applied to the edge port to the internet to block malicous IPs. We also have login-block attempt configs. I will see logs on the router for let's say when I fail to login via ssh, but I was alerted by security they are seeing failed att...

Resolved! VSS with quad SUP6T on C6807-XL

What is the best practice to design VSS on pair of Catalyst 6807 using quad SUP6T setup? How many domains to configure? and supported SW releases -- Thanks

Resolved! Can you put 4 x 6807's in VSS mode as one cluster?

We have 4 6807's that we're going to use to replace 2 6509's. Each 6807 has a SUP6T engine. Can we put all 4 switches in VSS mode in a single domain? If so, does anyone know of any design documentation that covers this scenario?

L2TPv3 xconnect support on SVI's on 6807 15.4SY

I am trying to determine if xconnect is supported on SVI interfaces on 6807XL running 15.4SY. and 6500 running 122-33.SXJ. Unfortunately Cisco feature navigator doesn't show any images for the 15.4SY train, so I cannot check any features for this ver...

Resolved! Cisco Nexus N93108TC-EX VPC Recommendations

Hello, I have to create a vpc domain comprising of 2 x Cisco N93108TC-EX. For the peer-link I intend to use a port-channel comprising of 2x40-G QSFP links on both the devices. For the keep-alive I wanted to request advise on the following please:1) I...

VLAN issue

I would like your assistance with a scenario I'm currently working on. We have a corporate network where all servers and clients are connected to the same subnet. This one is 192.168.100.0/24.Switches are connected to a different subnet, 192.168.99.0...

problem in cisco LMS not loading the operating system

Hello All,I have thye solution the cisco LMS, i have the problem in the solution. the LMS not loading the operting system.please the response me if have any solution.thanks in advanced. Best regardsHafid

switch 1 module 5 asic-1 temperature crossed threshold

Dear all, I have an issue on a switch Cisco 6880 installed few days ago... From the logs the following message appear:switch 1 module 5 asic-1 temperature crossed threshold Is this a recognized bug or I need to request an RMA of the switch module ? ...

Switch Catalyst 2960-S failed, no boot and no console response

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...

Boot Problem with router 870

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

Switching

Forum Posts

Resolved! EtherChannel Max number of Ports

Resolved! EIGRP Convergence Lab not working

Cos vs DSCP

Access-list question for device WS-C4500X-16

send specific multicast traffic down a separate path

Resolved! Hack attempts to login Edge Router are not logged and are not blocked

Resolved! VSS with quad SUP6T on C6807-XL

Resolved! Can you put 4 x 6807's in VSS mode as one cluster?

L2TPv3 xconnect support on SVI's on 6807 15.4SY

Resolved! Cisco Nexus N93108TC-EX VPC Recommendations

VLAN issue

problem in cisco LMS not loading the operating system

switch 1 module 5 asic-1 temperature crossed threshold

Switch Catalyst 2960-S failed, no boot and no console response

Boot Problem with router 870

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