Switching

I have a new Cisco 2911 with a 16 port Switch Module.  I've got the router and the swtich module connected via internal Gi1/0 on the router and internal Gi0/18 on the switch.  However, I do not know what Gi0/17 on the switch goes to.  Does it go back...

Hi buddies,What does switch 1 provision ws-c3750g-24ts-1u mean? Is it a default command in a 3750 switch?If i do no switch 1, what would occure for switch?you know, when I google searched for how to stack two 3750 switches, I found if you only connec...

Hi All,Regarding Root Port election in a Spanning-Tree topology, the first consideration for the Root Port is the Path Cost to the Root Bridge. However, I understand that by changing the bandwidth of a specific port, you can make it your choice Root ...

Hello, I have a special case with exactly one TCP session, which is not transported:SRC-IP A with Source Port 48408 The capture on the SPAN port shows, that the packet is delivered from the switchport to the router, but the router never receives the ...

Hi, I need to edit extended named ACLs which have sequence number from 10 - 1500 in a sequence of 10, the original ACL has the following config  1110 permit tcp 10.251.150.0 0.0.0.255 host 11.25.160.13 eq 1433 1434 1120 permit tcp 10.251.150.0 0.0.0....

Hello, We are currently using 3750-X switches for a top-of-rack solution that will eventually connect to a pair of 6807-XL switches running in VSS.  As of now, these switches connect to standalone 6500s.  Some of the servers connected to the 3750-Xs ...

Is there any particular reason to limit the maximum number of ports to 8  in an ether channel .  Could any one can explain the reason for that

Rather than opening a case would like to understand how OSPF works on a lan when we have HSRP active.To describe the issue I have three l3 switches tied A - B - C all running ospf and on the same vlan.  HSRP runs between B and C with C being both the...

After upgrading a 2960-X to IOS 15.2 i get the following message: Jul 22 14:20:51.933: %ILET-1-AUTHENTICATION_FAIL: This Switch may not have been manufactured by Cisco or with Cisco's authorization. This product may contain software that was copie...