Switching

Is there a way to configure port-security so that when a switch is rebooted that the dynamic mac addresses associated with each port is removed and new macs are learned. I figured that if I configure mac-address sticky and the configuration file was ...

Hello, Probably a noob question but can't seem to find a decent answer; here goes. I have a network 192.168.1.0/29, my PE has 192.168.1.1/29, my CE has 192.168.1.2/29 NAT out..., on the LAN portion of the CE, we have a 172.16.1.0/24 network NAT insid...

I have nexus 3000 series and setting up the PTP for the switch I realized it never becomes slaves of the port that an ordinary clock like a Windows running Domain Time II or LinuxPTP? is there anyway to set the PTP on both boundary clock and ordinary...

I've got some remote site that have Express 500 switches installed. I want to change the IP's remotely but the "GUI CLI" only allows for one line at a time.  Is there a way to input multiple lines in script form so that I won't lose connectivity as s...

Hello, Can the 2821 router support Vdsl Wic? Thanks

in my nexus switch, we have error: %DAEMON-3-SYSTEM_MSG: error: PAM: Authentication failure for illegal user ....., how to resolve this issue? thanks

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 ...