Switching

Dear all,I configured a IOS SLB setup on a 7200 in GNS3 just to learn to work with it.Everything seems to be fine.Ping works to the virtual IP (But i see it will be answerd from the SLB Router and not from the real IP)Routing is working.show outputs ...

Good morning all,I'm trying to get a bit of clarification on either a mode and/or feature that the Sup720 uses (12.2SX Native IOS) when dealing with IGMPv3 requests.I understand that a typical IGMPv3 SSM type request will typically have an INCLUDE li...

Hello all,I have a catalyst 2960 (12.2(53)SE2) that I've added several mac ACL's to. This was almost 2 days ago, but this morning one host connected to a port where an access-group was assigned lost connectivity with the rest of the network. Connecti...

HelloPls Have a look to attachedam able to telnet to the CORE from my LAN but nothing appears on my terminal emulation

Hello!One end:WS-C2960-24TT-L    12.2(50)SE3           C2960-LANBASEK9-M#sh run int fa 0/1:interface FastEthernet0/1 description TESTendOther end:Unknown cisco device, perhaps, ME series switch (3400 or so..):#sh run int Fa0/1interface FastEthernet0/...

Hi there,We have just installed 2 x 3750X stacks on our LAN. From a functional point of view all is well, but I have a worrying issue when configuring the switch and how it impacts performance. Also, the speed of the interface is slow via VTY general...

Hi all.I have a doubt with the type on the SVI mac address in a VSS enviorenment.I need to know if the mac-address type  of the SVI is virtual or phisical.This is because in case of a total failure of a node, i need to know if the mac will change.Tha...

Hi all,Is it possible to create a Wildcard & Access-list that only matches even networks?So for example say I had:192.168.0.0192.168.1.0192.168.2.0192.168.3.0192.168.4.0Could I create an access-list that only matches the 0,2 & 4 networks?Also when ad...

Hi,I would like to implement VSS with only one SUP in each chassis, with option to allow client to buy new SUPs and add chassis redundancy.Is this something that make sense? I read that in future VSS will support 2 SUPs per chassis, so I guess creati...

% Hostname "XXXXXX        " is not a legal LAT node name, Using "CISCO_A09780"Surely this can't be in relation to the archaic non-routable LAT protocol?!http://en.wikipedia.org/wiki/Local_Area_Transport