Switching

Hi I use two commands in Nexus7000, They are show mac address-table and show interface vlan 3. The output is like below. The output is different with regular switch. There are several vlan 3 related mac address there highlighted as below. My question...

Hi,I am making a new network topology and I am interesting to know if there is any security recommendation for trunk ports, to be more specific, is any recommendation for not sharing the same trunk port with management vlan and data vlan? Is it more ...

Dear All, Can any one suggest a script or batch file to take backup of routers/switches configurations just like an automated tool.When we start a script , it should prompt for username and password and will give us the output in a textfile . Thanks ...

Hi all, I'm encounter with the problem that cannot remote desktop to my server from WIFI network (WIFI AP with WLC)I have primary server 10.15.1.14 and secondary server 10.15.1.11 I can ping and remote desktop to both server through LAN network (10.1...

below is my config that i am testing with.ip access-list extended testdeny ip host 192.168.72.2 192.168.25.0.0 0.0.0.255permit ip host 192.168.72.2 anyint vlan 10ip address 192.168.72.254 255.255.255.0ip policy route-map 857route-map 857match ip addr...

Dear All, I have  a scenario where my 2 4500x in VSS are connected via 2 FO  links to a Cat 6500.The 6500 is only one box and it has 2 SUP2T.The connection has been configured as a l2 PO and inside the PO , 3 VLAN are propagated (vlan 100, 31 and 32)...

1. Whether PPP is layer 2 protocol or layer 3 protocol ? I think PPP is an encapsulation of an ethernet frame while sending towards downstream of the TCP/IP Model and it is used for authentication.If its encapsulation of ethernet frame can I consider...

 I have four 6500 series switches and made two groups of VSS, two 6500 switches in each group.Can I connect both groups by using HSRP? BR   

Hello there. I saw cisco press book that says 'for various legacy reasons, many existing networks are usingVLANs that are stretched across multiple access switches, and it is impossible to migrateto a Layer 2 loop-free design in these scenarios.' wha...