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Resolved! mac access-list on cisco 3850

Hi all, Can i confirm if cisco 3850 support creation of mac access-list?And like to know if there is a limit to how much mac addresses i can add to the mac access-list or is there no limit?In my current setup i may be required to add up to 200 mac ad...

donnie by • Beginner
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  • 2 replies
  • 0 Helpful votes

Resolved! A host connected to switch (2950) cannot communicate to A host which is connected to another switch (2950)

Hi All,I'm preparing the CCNA exam and using cisco packet tracer to implement the network. I know the question what I'm going to ask is very common but I couldn't find out exactly what is going on, I need your help ! The connection in packet tracer l...

Resolved! connecting two 3750G-12S-S

just trying to test the ports by pinging from one switch to the other. Reset both switches to default. Both switches are running IOS version 12.2 (55)SE8. GLC-SX-MM on both ends. Working fiber cable.(I tested the cable and the two sfp in a different ...

gvysk by • Beginner
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  • 12 replies
  • 0 Helpful votes

Routing different gateways.

Hello, want to ask for this: I have cisco3560 switch with vlan configuration (ip address of vlan is gateway for hosts):- vlan10 - 172.20.1.1/24- vlan20 - 172.21.1.1/24- vlan30 - ............Default route is pointing to Linux router 10.0.0.1/24.Now i ...

Nexus 56128 connectivity with FEX 2348TX

hi all i have nexus 56128 with all is QSFP port populated. i need to connect my Nexus 2348TQ to the nexus 56128 via the SFP+ ports but i don't want at that point to wast 4x10G ports. i want to use FET-40 on the 56128 side and only 1 FET-10 in the nex...

Terminal Monitor not showing port changes, user's unable to acquire IP addresses

Hi, I have just had a weird problem, all the user's connected to one of my switch stacks were unable to get an IP address or any network connectivity, I did "Terminal Monitor" and unplugged them from the network and plugged them back in however this ...

Sheraz_35 by • Beginner
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  • 1 replies
  • 0 Helpful votes

3850 10G-T Network Module?

One thing Cisco really hasn't addressed on the 3850s is the missing option for a 10GB-T network module. The 3750X has the C3KX-NM-10GT which is a perfect solution for a very small 10G-T install. Does anyone know if there is a roadmap for a replacemen...

sh int e10/1 transceiver details

I need help.I want to display the dBm level  on a QSFP+ interface. The <show interface e10/1 transceiver detail> command display a level of  0dBm.   Software  BIOS:      version 2.12.0  kickstart: version 6.2(10)  system:    version 6.2(10)  BIOS com...

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