Switching

      Can someone help me with the image file nameing? what is the difference between .. I'm not sure what the C means?c2800nm-advipservicesk9-mz.151-4.M6.bin   and   c2800nmc-advipservicesk9-mz.151-4.M6.bin

                   Hi,I have 2 x 3560 switches that are trunked across Port 8, I then have an inbound source connection on each of the Port 2's.I need to capture the traffic from both of the Port 2's to a single port on one of the 3560's.So Switch AI...

I'm using IP SLA to track and monitor on IP of internet.SO, WAN IP of the router is 1.1.1.1IP of ISP: 1.1.1.2But i want to monitor some other internet ip, different from the one of ISP (3.3.3.3)i've created this configuration:i've a default route lik...

Hi all, Having issue on my switch, it seems like a looping occur between the device it connnecting. So there's 2 device in play: Device A (Switch) and Device B (Load Balancer). After i doing some packet analyzing i found a funny thing on the RX captu...

Can the WAN interface on the Cisco 881 SEC, 3G be sub-interfaced?

We've been trying to setup QoS for traffic leaving VLAN1 on FE0 in order to shape or police this to a certain value while prioritising voice traffic.We can mark the packets (DSCP value) either as they arrive on the WAN FE4 or as they leave VLAN1, but...

I have a 2921 router which has three gigabit ethermet ports. I would like to have a redundant IP connection for this router to two different 3750-X switches (These switches are NOT in a stack) The switches are connected via a dot1Q trunk link and run...

HiI have 2 switch (3750) need to set redundancy, so I set up as below:SWITCH 1interface GigabitEthernet1/0/2description "To EP LAN"switchport trunk encapsulation dot1qswitchport trunk allowed vlan 18switchport mode trunkinterface Vlan18description "A...

Hello,I have a small issue with VPN between my linux server (ubuntu with openswan) and cisco891.Tunel is up and running but I can access devices only from cisco side but if I try to ping any device on cisco side I cannot connect to anything.crypto is...

Hi,I Have 5 switch interconnet.i can ping between sw.However the 3rd switch cant ping from PC,only after certain times,i can ping the sw.If I exit continues ping to the SW,i will not able to ping back the switch,only after few minutes,i can ping the ...

Hi ForumI have made a very simple test setup to check that a rogue DHCP is not allowed to pass out DHCP addresses to clients.I am using a linksys router, which acts as the rogue DHCP server. An IOS router connected to the uplink port acts as the trus...