Switching

Hi,I need to know if the STP-SFP+-LR Wavelenght 1310 10km  from other venders will be compatible with the Cisco Nexus 3065 switch. I know you can run switch(config)# service unsupported-transceiver switch(config)# no errdisable detect cause gbic-inva...

Hi everyone,In africa we have lot of power outages.Working at a very big company with more than 300 switches can be challenging if you have to bring them up by manually rebooting few of them on the property.The switches are directly connect via fiber...

Can someone confirm if Reliable Static Routing Using Object Tracking is supported on the Cisco 3850 switch running IOS-XE?  If so, does it require IP Services licensing or will IP Base suffice?If it is not supported on the 3850, what about the 3750X ...

Hi all, I'm having an issue with a Nexus 5010 running at almost 100% CPU utilization. I have ran the following commands to troubleshoot:NX5010-2# show processes cpu history     1111 1 1 1111111 1  111 11 1  1 11111 111111  11111111 11       000090909...

Hi,I'm a network administrator and I need help to migrate this architecture.For the moment, there are no VLANs (I suppose).I don't have a lot of experience with migration.- Do you think the topology is good ?- I have to add VLAN (including a DMZ), ho...

Hi everyone,I have a 10 Mb link between two 2960 switch with two VLAN and want to configure the QoS to prioritise one VLAN (network 192.168.1.x)Here is the configuration on the switchs :Switch 1class-map match-any classIPC match access-group 10!!poli...

Hi All, Currently one of my client is using single ASR 1000 as its WAN core. Branhces have 2 ISPs, and both these ISPs are connected to this ASR. Now since its a single point of failure, we need to introduce another ASR 1000. But i am getting confuse...

Hi,Configured port mirroring in Cisco 6509E, but unable to see and capture trafffic of protocols like ssh, telnet, ftp, tftp and so on.The setup is like this configured source on the port of 6509 switch connecting to asa and going outside( port gig2/...

Hi,Can someone explain what is the purpose or meaning of "OSPF for Routed Access" in IP Base license for 4500 switch? I'll be installing 4500 switch for my distribution, and 6500 switch for my core. These two switches will use OSPF as their routing p...

Hi,I have a gigabit ethernet interface on a 2951 configured with 4x sub interfaces providing connectivity to our four WAN sites. Each sub interface services a 100mb connection to another site. I have configured a QoS policy and attached to each sub i...

                   Hi ,I have to replace the GLC-GE-100FX= modules with spare ones available , can any one suggest me which can be used to replace this one with added advantages ?Regards,Arun

hi all ,im just have a question , when i need to put ip igmp jion group x.x.x.xcommand ?as i  understand , the reciver send igmp join request to the router that enabled the multicastingso ,if the reciver can tell the router that he want to recive on ...