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Is your wireshark connected to the same switch that has your POP traffic or it a different switch? 
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Is your wireshark connected to the same switch that has your POP traffic or it a different switch?

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Wire shark captures the mirror traffic and display it on the screen , but i see unicast traffice for example OSPF traffic and some other junk, but when i filter the out put to display the POP3 trafffic , it does not seems to be there even though i know i am recieving email on that same vlan since i m connected to it. seems to me that pop3 just not showing up even though i have my pc connected to same vlan for hours and i recive close to 50 messages.
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Wire shark captures the mirror traffic and display it on the screen , but i see unicast traffice for example OSPF traffic and some other junk, but when i filter the out put to display the POP3 trafffic , it does not seems to be there even though i know i am recieving email on that same vlan since i m connected to it. seems to me that pop3 just not showing up even though i have my pc connected to same vlan for hours and i recive close to 50 messages.

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i will get the out put as soon as possible <br />
<br />
thanks <br />
<br />
khurram 
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i will get the out put as soon as possible

thanks

khurram

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We no longer required this project to be approched
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We no longer required this project to be approched

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I am trying to capture POP3 packets using VSPAN on cisco 3750 , i can see multicast traffic on that vlan but fail to see any pop3 or smtp packets? <br />
I have following questions <br />
<br />
1) How do i see the pop3/smtp traffic originatiing from that spicific vlan and have wire shark capture those packets?
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I am trying to capture POP3 packets using VSPAN on cisco 3750 , i can see multicast traffic on that vlan but fail to see any pop3 or smtp packets? 
I have following questions 

1) How do i see the pop3/smtp traffic originatiing from that spicific vlan and have wire shark capture those packets?

How do i capture POP 3 Packets using VSPAN

A switch is a device that filters and forwards packets of data between LAN segments. Switches operate at the data link layer or the network layer of the Open Systems Interconnection (OSI) Reference Model and therefore support any packet protocol. LANs that use switches to join segments are called switched LANs or, in the case of Ethernet networks, switched Ethernet LANs. A hub is a connection point for devices in a network. Hubs are commonly used to connect segments of a LAN. A hub contains multiple ports; when a packet arrives at one port, it is copied to the other ports so that all segments of the LAN can see all packets.