Switching

As part of our organisations implementation of Prime Infrastructure 2.2 I've been asked to implement Netflow on some SVI's on our Core 6509E (Sup2T with VSS). The P.I 2.2 User Guide recommends the following configuration to be added to the 6509E, how...

Hi all I have a strange problem...... when we change a QoS policy on a 2960G switch then the QoS policy does not change on all switchports - the config changes but the marking does not ( I have confirmed this by wireshark packet traces and checking m...

Creating VLAN between two Cisco switches.  I have two Cisco 300 SG300-28 switches, connected together by port 24 on Each port are members of the correct VLANS but traffic is not passing between the VLANSI have configured both ports to be trunk ports ...

Hi,I have installed a new 2960 plus with a original cisco sfp module connected to a 2960S, also with a new cisco sfp, as a trunk.Curently they are connected with a 2 mtr. fiber cable.The 2960S keeps logging this information:Rx power low warning; Oper...

Hi All,Could anyone help me on the following question. As I know that the packet have to route from router to router via the destination MAC address of the gateway. However if I have the gateway(both end) that have different subnet(lan) interface tha...

Hi All,What is unicast flooding, how to identify this issue?Rgds,VB

Hi,I'm Currently new to the setup as per review of all configuration I have no clue whos giving the ip address to my IP Phone.Also I check all the router configuration and our DHCP server but there's no range for our IP Phone.DHCP range 10.34.48.0 - ...

Hi All,I alwayz have confusion while troubleshooting high CPU & memory leak issue. I dont know where to start with.Could someone guide me on this please. Regards,VB

First time working with BGP on the ASA, and I don't know if there are any unusual characteristics on the ASA versus in IOS. I have a main internet gateway with two border routers to different ISPs on the outside of an ASA FO pair, and a disaster reco...

Hi, I have a problem with configuring HSRP/VRRP/GLBP in multiple network. I don't know how to configure with different network, all I know is configure in same network. Can someone help me? I don't know what to do. Thanks. note: in the topology, L3 S...

When you define a QOS policy on the Nexus and you have a priority queue do you have to allocate bandwith for this queue. According to this QOS policy that was presented at Cisco Live it didn't reserve any bandwidth. N5k(config)# policy-map type queui...

Hi all,I will moving from 4510 SupV to 4510 sup8-e equipment, at same time moving from 1Gb Uplink to 10Gb Uplink On the new Sup8-e is possible to mix Gig and Ten uplink interface?I need to configure something like:Gig6/1 old-uplinkTe6/2 new-uplink In...