Switching

I have VPLS link connecting three locations. Location A - vlan 100 for dataLocation B - Vlan 100 for data, vlan 200 for internet (both going through same link/same service provider)Location C - vlan 100 for dataFor location B I have to carry both Vla...

I need help with a strange problem.We currently have c3750 12 & 24 port ipbase image closet switches that connect to a stack of 4 c3750-12s ip enhanced imaged switches. The closet switches connect to the distribution switches via cross stack layer 2 ...

Hi,Im having problems with one of interfaces in my C831 router running on IOS Version 12.2(13)ZH2. I can change the duplex settings for e1 but not on e0. What seems to be the problem for this? Thanks.

Dear all,I am having one router 3660 (R527x) with IOS 12.2(31)On many interface I can see following command ip broadcast-address x.x.x.xWhat does it mean as I need to shift this link to 12416 Router with IOS 12.0(32)SY3 on optical port. Do I need to ...

Hi there, I have a question regarding Trunking and Etherchannel. Let's say I have 2 2950's with 2 trunk links between them. Both trunk links are in a Channel group (either with or without negotiation).No let's say I put a hub in between each of the t...

Hi there,I've some Cisco switches in my network (2950 + 3550 + CSB3020 ). I've telnet access to all of them.At the moment the management IP address is like 192.168.1.x . Now, I want to change it to 192.168.2.x where only the 1 changes into 2.Off cour...

HiCan U pls help me to know that can i confg private vlan in cisco 2960 sw its very urgent

Hi thereToday we ran into massive problems, probably because of a mistake of ours linked to VTP Pruning and VTP Transparent.Our network basically looks like this:edit: as ascii-graphics do not really look nice in here, i put the network layout into t...

For a scenario with 50 vlans, each vlan residing on an individual switch, is it best to run MST or RSTP? We want to have the flexibility to add more than one vlan to a switch, but at the same time, 50 vlans would be 50 STP instances using RSTP corre...

I performed a DL FTP and observed that for every second DL FTP-DATA received from the FTP server, my PC sent a TCP ACK.FYI, Window Size was all the time 65535.So, it means that this windows size is not taken into consideration, as my Windows PC alway...

I have a 2960 switch with 2 vlans as 10 & 20.ports from f0/1 to f0/10 belog to 10 vlan and from f0/11 to f0/23 belog to 20 vlan.f0/24 is a trunk portPCs connected to this switch get dhcp ips from a dhcp server(1841 router).sample config of 2 switch p...

I just started studying BCMSN and read about EtherChannel. I keep thinking why we still use STP when there are EtherChannels. My stupid question is :-If Ethernet Channel can utilizes both (or more) links for improved speed and also provide an autom...

hello,i implemente the protocole WCCP on 3750 but i have this message in the log of the switch"%PLATFORM_WCCP-4-SDM_MISMATCH: WCCP requires sdm template routing"couldn't you help me please ???i want known if the 3750 support this protocol