Switching

Hi team,We are facing to an annoying issue. We have a 6509 runinng in Catos 8.3(4) with WS-X6548-GE-TX, WS-X6348-RJ-45 and WS-X6148-RJ-45. When we configure the mode in auto negociation, it comes up in half duplex. We need to configure the speed mode...

All,I have an issue that I am trying to track down.  When I have 2 servers on the same VLAN on my AS pair, all is good because nothing leaves the switch.  Where the issue is, is when I have 2 servers on different VLAN's and it requires a hop across t...

Hi All,I was doing some R&D and came to a rude shock...I would like to share my experience and expect experts to shed some light... I made a simple topology of connection two switches and making connectivity as trunk.Then I made one switch VTP server...

I have a 3825 router running 12.4-11.XJ4. I want do bridge a vlan through it, config below. but it is not passing the traffic. I have a router connected each side of the bridge router one on each port g0/0.25 and g0/1.25. I just want to create a L2 l...

HI,i have configured SPAN over cisco 2960 to monitor source port traffic but after configuration i dont able to get response from destination port  as my NMS is attached on destination port so i lost its web interface.Configuration is as under. monit...

I am currently trying to setup a GRE tunnel on a cisco 861. As part of a configuration template provide by an outside source I am recommended to use a sub-interface on the router but the recommended configuration does not work.Recommended configurati...

Hello ,            I have an switch 2960 and i have made an SSH connection . But the problem is that whenever i try to open with my teraterm or putty it ask for username and after that password but does take the password. It shows an error of passwor...

I have a 2960G that I keep on the bench as a work switch. I assigned an IP address to it. The techs have had trouble imaging workstations using GHOST. Do any config changes need to be made to enable multicast to work? Everything is in VLAN1 at this p...

Hi !I am trying to connect a non-pvlan-capable Switch (HP BladeSwitch, 3548XL) to a C3560-E using the PVLAN Edge Feature on the BladeSwitch & 3548XL.According to the documentation the following commands should be available for trunking the switches.S...

Hi,we are getting these logs on Nexus 7010. How can we find the device that causing this problem?2012 Jun  1 17:26:09  %ARP-3-INVAL_HDR:  arp [5793]  Found incorrect hardware/protocol type in ARP header: 6/20482012 Jun  1 17:28:00  last message repea...

Hi,I am not able to get info from swtich via SNMPWhen i check the process, it is crashed...NX-5500-2# show system internal sysmgr service name snmpdService "snmpd" ("snmpd", 104):        UUID = 0x1A, PID = 5231, SAP = 28        State: SRV_STATE_HANDS...

Hello Experts,We have one ESX Server connected with L2 where Vlan 183 configured and the L2 Switch connected with L3 Switch via Trunk Port. No interface is assigned to Vlan 183 on L3 Switch. VLAN 183 IP configured is 192.168.12.254 on L3 SwitchI am u...

What is the power consumption of the 6-port 40G M2 module for the NExus 7K?It says "TBD" on the data sheet for the M2....and it says nothing about power for the Supervisos...does anyone know...?I need to know what the power draw is on a 7009 chassis,...