I have five switches connected with one Cisco 1751 router and have 2 Mbps line. i am getting very high ping response and so my network working very slow. i am facing this problem since last five days. my normal ping response was 15 to 25 ms but now i am getting 450 to 500 ms ping response. can anybody help me or guide me............pls very urgent
if u have any groups or facility with whom i can directly chat online than it would be better for me...pls tell me
You can download wireshark to capture traffic, I would suggest mirroring ports.
Port mirroring is used on a network switch to send a copy of all network packets seen on one switch port (or an entire VLAN) to a network monitoring connection on another switch port. This is commonly used for network appliances that require monitoring of network traffic, such as an intrusion-detection system. Port mirroring on a Cisco Systems switch is generally referred to as Switched Port Analyzer (SPAN); some other vendors have other names for it, such as Roving Analysis Port (RAP) on 3Com switches.
An example of a SPAN configuration on a Cisco 2950 Switch is below.
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