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CCIE #29033
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What is required when setting up a remote span?
Provide an example using 3 switches
1 comments:
Remote Span - The ability to monitor ports that are distributed throughout the network on muliple switches.
Must create a VLAN which is used to send the traffic too.
"vlan 333"
"remote-span" - Must enter the remote-span command
"name remote-span vlan
The VLAN above should be able to traverse the trunk.
"monitor session #" is used to identify the source/destination pair you want to monitor and allows for multiple sessions
Diagram included in post
EX:
SWA
"vlan 333"
"remote-span"
"name remote-span vlan"
"interface fas 0/1"
"description TRUNK-SWB"
"switchport trunk encapsulation dot1q"
"switchport mode trunk"
"switchport trunk allowed vlan 333"
"interface fas 0/2"
"description TRUNK-SWC"
"switchport trunk encapsulation dot1q"
"switchport mode trunk"
"switchport trunk allowed vlan 333"
"monitor session 1 source vlan 333"
"monitor session 1 destination inter fas 0/10"
SWB
"vlan 333"
"remote-span"
"name remote-span vlan"
"interface fas 0/1"
"description TRUNK-SWA"
"switchport trunk encapsulation dot1q"
"switchport mode trunk"
"switchport trunk allowed vlan 333"
"monitor session 1 source vlan 50"
"monitor session 1 deatination remote vlan 333"
SWC
"vlan 333"
"remote-span"
"name remote-span vlan"
"interface fas 0/1"
"description TRUNK-SWA"
"switchport trunk encapsulation dot1q"
"switchport mode trunk"
"switchport trunk allowed vlan 333"
"monitor session 1 source inter fas 0/10 both"
"monitor session 1 deatination remote vlan 333"
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