Switching

Hi everyone,  As I'm a bit new at configuring switches, I now have a task to perform quickly on several switches we have in the company. Here's what I do: sh int status | i ( 20 ) I need to setup all ports that belongs to a VLAN (VLAN ID 20 here) ...

I have (24) new purchased standalone 3560G switches linked by a single fiber trunk in a daisy chain. I have done basic config on the GIB ports to make them trunk ports. (switchport mode trunk). and switchport mode access on the other ports. I can pin...

Hi, I got a Cisco WAP321 because i needed a good router to extend my wireless internet at home. The router that i got from the internet company is mounted in the garage, and coverage do not extend to the other end of the house. I have setup an ethern...

From here http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3750x_3560x/software/release/15-2_2_e/release/notes/OL32530.html#pgfId-1096532.  12.2(53)SE2 is the minimum version. From here http://www.cisco.com/c/en/us/td/docs/interfaces_module...

I need to SNMP query a 2960 switch for and interface name, the up/down status of the interface, and the assigned vlan. I have figured out how to get the interface name and status but cannot figure out how to read what the assigned vlan id is. anyone ...

HI,  Wondering how I set up a couple of VPN tunnels, or if what I want to do is even possible.  Here's the situation.  I deploy a lot of vpn circuits, all standard, they connect directly to the WAN circuit with a public IP, (will post config below)....

Dear Sir, Kindly be informed that we purchased 2 Nexus switches (N3K-C31108TC-V) and when we installed the converter (Mellanox 655874-B21 (CVR-QSFP-SFP 10G)), the port went down and did not work. Kindly advise if Mellanox is compatible with Cisco Nex...

What is the default TTL value in IP Datagram ? Is this different for Windows and Linux. For my Knowledge TTL value in datagram is 255,correct me if I am wrong. Thanks in advance.

Hi, we have a couple of 3548's for our DC. They are connected via port-channel which is used for vPC peer link. Then there is a vPC going to a stack of 3750x. Our dhcp servers are in VMware VMs running on ESXi connected to the Nexus' I configured t...

Is there a Cisco equivalent command to the Arista command "mac address-table reserved forward"? If Cisco has this feature/command; is it available on Cisco N3K-C3164Q-40GE 64 QSFP+ with LAN_ENTERPRISE_SERVICES_PKG license pack? This is the Arista d...

Hi, I have two Nexus 9K and I wanted to configure interfaces in conf t but I got the message : Error: Command is not mutually exclusive So I though there was something in the switch-profile. After doing a show run switch-profile, I see the interface ...