Switching

Hi all! I am in this situation, I have to interconnect 4 switches on the same vlan.I also have 2 Ubiquiti antenna for interconnecting the "Storage switch" to the main office. I want to interconnect "office switch 1st floor" to "office switch ground f...

Hi Folks, Interesting issue I am troubleshooting.  Back story: Layer 3 Core switch with single fiber trunk ports heading out to multiple Layer 2 access/idf switches.   Hosts connected to various access/idf switches are complaining about loosing co...

Dear All, From last few days i am trying to get the netflow logs from the new router 2921 to my Netflow servers but its not happening, currently ip have flow from c6500 series. There is one firewall between router and system. can anyone tell me what ...

Hi QoS Expert :-) I know that "mls qos queue-set output 1 buffers 25 55 10 10" share buffer between interface queues (for queue-set 1). Per example, Queue 2 and 4 will get each 10% of the buffer interface, right ? Yes! My first question is about th...

I need to do rate limiting on a physical interface and limit INPUT and OUTPUT to 5Mb for a customer.The device is a WS-C6509-E. Operating system version is 12.2 (18) SXF14. Supervisor Engine 720I tried creating a policy map applied on the interface. ...

I am working on cisco WS-C6513 with Version 12.2(17r)S4, And created a layer 2 vlan, and an interface vlan, But when I try to enable the interface vlan, I didn't get any response. lab6513(config)#vla 200lab6513(config-vlan)#name templab6513(config-v...

Hi, I have a simple question. I've tried to configure a port-channel between two switches. But it seems that it's not possible to configure dtp on the port-channel. The channel is well configured but I can't make the trunk working with "switchport ...

HI,             We have two isp links and both are terminated  in single router with vrrp & BGP, when both routers on live ISP links fluctuation is happened , but its working fine with single router, we want HA for the Router also. Please find the ma...

Hi, I have a setup of one Catalyst 6807 that is NTP peers with several Nexus switches and I have a strange behavior When I'm doing a NTP associations detail, I have this output Switch1 #sh ntp associations detail   | inc valid127.127.1.1 configure...

hi, i just would like to ask if Cisco Catalyst 4003 is capable of dual power supply? I see from specification spreadsheet minimum is 1. But I am not sure if capable with dual power supply?

Hi all, I have a question regarding the cabling-possibilities for connecting a Nexus 2000 to a parent-Nexus 6000. My uplinks of the Nexus 2000 are 40-Gig-connections. I now want to use a MPO breakout cable to "split" this to 4x 10-Gig-connections. ...

Hi, One of our customer has ordered an Ethernet WAN circuit for MPLS access. The access circuit is an aggregate Ethernet circuit on the Provider side, meaning a single trunk carries traffic of multiple customers, with each customer assigned a VLAN. A...