Switching

One thing Cisco really hasn't addressed on the 3850s is the missing option for a 10GB-T network module. The 3750X has the C3KX-NM-10GT which is a perfect solution for a very small 10G-T install. Does anyone know if there is a roadmap for a replacemen...

Hi there, I have two ASR1002-X routers to run BGP and two 6509 switches that are on the VSS.Which choice of routing protocol would be a better choice for dual-homing route decision I have two choices at the moment: 1.  choice one would be running OSP...

I need help.I want to display the dBm level  on a QSFP+ interface. The <show interface e10/1 transceiver detail> command display a level of  0dBm.   Software  BIOS:      version 2.12.0  kickstart: version 6.2(10)  system:    version 6.2(10)  BIOS com...

Hi,Recently we changed our core switch from Nortel Cisco WS-C4510R+E. After the migration Some of our server always getting ip conflict issue. So  I checked in server log to know with which device is getting conflict. I got one mac address and I sear...

Hello, We have come across an interesting problem with a network loop and would appreciate any suggestions in working back to the root cause of the problem. In summary we have a switch that is forwarding traffic on VLANs regardless of the VLANs appli...

Any one knows  the  step by step password recovery procedure for cisco 3850 switch. Thanks...

Can you please let me know the maximum number of ports that could be bundled in etherchannel using LACP and also PAgP?What is the difference between etherchannel and portchannel?

Hello,I'm trying configure an etherchannel with 16 TenGiga ports, but when I configure the ninth port the switch show an error message: Command rejected (Port-channel249, Te1/5/32): Channel group limit reached As I knew, the limited port number in a ...

Hi Experts!Our parent company is managing the network infrastructure and don't let us touch anything. We don't have access in managing any devices. We have physical access to the switches, I tried accessing the switches using console but there is a p...

The port link aggregation is not working between Cisco switch and Juniper switch. Below is the configuration. Anything not right? Please advise. Many thanks.Cisco:interface FastEthernet0/21 switchport trunk encapsulation dot1q switchport mode trunk c...

Hi,I have MPLS cloud, between PE and CE is BGP, one customer has two data centers, each data center has main frame on active in customer-A and other is standby in customer-B that main the interface shutdown, both main frame has the same IP address 10...

Hi,I have 3750 switches installed as my core switch. There are 4 switched stacked all together. we have configured VRF having my communication links terminated here.I am not able to use IP accounting command. After searching on net, it become clear t...