Switching

Hi  We are increasing the size of our voip based network and planning to purchase 8-2960-xr or 8-3750-x additonal switches,  currently we are using  8-3750-x stack switches as core. My question is can I connect the new stack switches to exsisitng 375...

Hey everyone, I am running a stack of 3750s (8) at the data center core. It's been up and running for over 2 years with no major issues so far (did I just jinx myself?). Issue is, they are all running the Version 12.2(55)SE1 of the IOS. Is there any ...

Hi Everybody,we recently discovered a strange behaviour in our company network:Three Proxies perform a daily Backup of the Logfiles to a Storage-System in a DMZ. We are using a Catalyst 6500 Series as the only Routing-Instance in our Network, which h...

Hello,I have two Nexus 5548 connected via a vpc link, they are only handling L2 traffic.For management I have setup one SVI on each Nexus ( inband management ),without entering the "management" command on the interface vlan, as I was not aware of it....

Dear Supports,I am looking for Cisco  switch. The  Cisco Catalyst 4500 series features are really interesting. I  would like to know if this product work with g.8032 ring protection  protocol or not because this protocol does not mention in the user ...

Hi allThis morning I rebooted my active VSS switchswitch 2 took the active role and all was OKOnce switch 1 was back up, I failed the supervisor back over to switch 1I noticed the following outputLOCAL    1     UP      FALSE(N )   150(150)  ACTIVE   ...

Hi AllI have 3 vlans10 = User network20 = Server Network30 = WANI have an ACL on the VLAN 10 SVI OUTBOUND that (denies all traffic except pings from VLAN 20) and (allows all traffic from VLAN 30)I have an ACL on the VLAN 20 SVI OUTBOUND that (allows ...

Hello to everyone.I need to physically separate 10 LANs now connected together to a single Internet Gateway thru a series of Layer 2 unexpensive switches.The Internet Gateway router also acts as DHCP server.LAN 1 <> LAN 2 <> LAN 3 .. <> ROUTER (INTER...

The N7K can't save the configuration to startup, here is the error message, the box is running 5.0.5, is it a software bug ? See you have any suggestions. ThanksN7K-1# copy run startup-config[########################################]  100%Configurati...

We currently have  3725 router with an ip address of 172.16.1.1 and a 3750 switch with an ip address of 172.16.1.9.  Our goal here is to use the 3750 as a router and remove the 3725.  Here is a partial current config:3725====!interface FastEthernet0/...