Switching

I have a port-channel with 4 interfaces. One of the interfaces is flapping. What is weird is that it works for a few hours then it starts flapping then it is suppended. See error msg in the log below:is not compatible with Gi1/0/5 and will be suspend...

I have a stack of 3750e switches that run our VoIP traffic. We are having issues where we have call groups so when user A gets a phone call it also rings 2 other users. To do this it uses multicast. We are having issues where user A's phone only ring...

Hi!I need to configure auto description to ports, that become status err-disabled.i try to configure macro description, but no result. I have cisco WS-C2960S-48TD-L 12.2(55)SE7.

Hi Team,I have 2 WS-C3750V2-48PS-S configured in stack, but I see that one of the stack is not set, why? CRM_Hercules_3-4#sh switch detailSwitch/Stack Mac Address : 24b6.5779.7c00H/W CurrentSwitch# Role Mac Address Priority Version State-------------...

Can you find me equivalent model of DELL N2048 spec in CISCO model ? Thank you.

I am newly appointed Network Engineer to a company. I see ports, which are associated with multiple vlans. Here is an example: the port Gi7/20 is associated with the vlan 110 (name VOIP_new), vlan 120 (name Invoice), vlan 500 (name Human_resource) an...

Hello,I'm specifying a new model for the access switches in our lab. One of applications uses a protocol which sends UDP broadcasts in a specific port to retrieve information from the hosts present in the subnet. As we'll have many VLANs and many sub...

I have a vlan10 configured on 2 different 6509 with HSRP and the configuration is as suchinterface Vlan10 ip address 1.1.1.130 255.255.255.128 no ip redirects ip flow monitor FlowMonitor1 input ip flow monitor FlowMonitor1 output standby 10 ip 1.1.1....

what is the different btw these 2 commands?SUMMARY STEPSconfigureterminalinterfaceinterface-idUse one of the following:auto qos voip trustauto qos trust{ cos | dscp}in what situation do we use each of them??