Switching

We've had a couple switches lying around, and now we need the additonal switch ports. However, we're having problem adding them to the swtich stack, and I've included the information. Switch 7 has the same feature set, but a newer version of firmware...

Hello everybody, I have a question about cisco Nexus 9372TX and 9372PX. Could you tell me if the switch works in "cut-through" or "store-and-forward" mode ? Best Regards, Greg.

Hi All, Our access layer consist mostly of Cisco 3560-48PS switches. Since a couple of week switches randomly start rebooting. When i look in de logging of these switches i see this output:000273: Dec 3 08:29:39: %PLATFORM-1-CRASHED: System previous...

Customer is using CCTV camera, they are requesting to enable ip multicast in the core Switch. To enable Multicast, just we need to enable ip multicast-routing and ip igmp snooping alone or please let me know the best pratice to enable multicast for C...

Hi , want help on how to monitor Cisco Switch, Router Port open source.

Hi, I'd like to know if is possible to configure  2 link-local address to the same interface I want to configure 2001:AAAA::/64 EUI-64(this will generate a link-local address) but next I want configure 2001:EEEE::1/64 and another link-local but in th...

Will be moving from Catalyst 6500 series to Nexus 9300 series switch and need to configure (Microsoft) NLB multicast on a Nexus 93128TX.  I read that NLB is not supported on the 9300 series but there are some workarounds.  The only solution I have fo...

Hi all,   I am going to be upgrading a set of Cat 6500’s with Sup 720’s from the following version of software. Notice it is also a change of featureset. And according to the upgrade notes, the eFSU will fail its compatibility check when doing the up...

Hi, i need to advertise 172.20.224.0/22 to EBGP neighbor if i receive all of the following 172.20.224.0/24 172.20.225.0/24 172.20.226.0/24 172.20.227.0/24 But Problem is even if one is received  in IF EXIST, Advertise MAP will advertise /22 . i want ...

Hello All, I am assisting my local charity organization with their network.   My network skills are basic, so I need assistance with configuring a Cisco c2960 series switch for InterVLAN. Requirements:  Local Broadband Router LAN IP:  10.0.0.1/24    ...

As the Pic below, It says that C1 can send the packet to C2, and the SW's port 2 would not do the fragment, but I still don't get it. I thought MTU liked  the size of the pipe, if set the MTU = 1514, it means that the pipe size is 1514, every frame ...

Hi, I have a couple of links that I want to ensure that no one monopolises the bandwidth on with a file copy for examle.  Is there any cisco tech that will prevent a session...i.e Source IP, Dest IP, protocol and Port not to exceed lets say 50MB?  T...

Hi All , I have tw cabinets side by side each other , in one cabinet i have 2 switches and the other just one.  These three switches are all  C2960X. they work fine now issues . SW1 has a prot channel to SW2 and SW1 also has a port channel to SW3 in...