Switching

I was wondering if someone could help me understand what's happening with VLAN tagging on my network setup. I included a picture for reference. This configuration has the intention to offer redundancy. The server (has 4 nics) is actually connected to...

Hello Friends,I have a new Cisco Router 1841. I believe this is the OS name ( c1841-ipbase-mz.150-1.m6.bin ) This is my first Router to configure. Now, PCs in the local network can ping or tracert 4.2.2.2... But, none of the PCs of the local network ...

I am currently running a 4506 with a sup V engine.  I have purchased a sup 7 engine.  Is there a guide on how to perform this task.  I am sure I need to do an IOS update as well.

Hi,In the current set up I have a LAN stack of 5 3750 switches configured as an access stack. As per the requirement I need to partition the current 5 switch stack into two individual stacks of 3 & 2 switches respectively. Kindly let me know the step...

Hi,Just curious really. Does anybody know the meaning of "Si" in the icons: "Route/Switch Processor  with and without Si"?Thanks in advance!With kind regards, Tom

Hi All,   I need to implement the following scenario: 2 branches sites connected to the HQ with E-Line, there are three vlans per site, vlan1,2,3, and spread with the help of the IS, between the sites, which means that vlan 2 has a broadcast domain s...

HI , i have the topology below :as we see all the L2 links are trunk ,ive created vlan 10 with svi as in figurenote that on R1 i have ip 192.168.1.4/24 as siv interfaceuptill now i didnt configure L3 interfaces . i mean i just configured  the green c...

Hi All,We have a number of sites that are connected by a MPLS network running BGP as the routing protocol, the internal networks at each site are running OSPF. At present we are using static routes on the core switches and MPLS CE routers at each sit...

I have had to xmodem a new 3750x 48 port powered switch, the xmaodem procedure runs and completes as expected.  The issue I have is when the IOS is unpacking after the xmodem procedure, the switch reloads and the IOS does not boot, when I do a dir, t...

Hello,I'm experiencing strange issue with my WS-C3750X-48T-S.Model number                    : WS-C3750X-48T-SSystem image file is "flash:/c3750e-universalk9-mz.122-55.SE3/c3750e-universalk9-mz.122-55.SE3.bin"This switch is situated on a remote site ...