Juniper Networks J-Series manual Xiii

Table of Contents

	Pinging Hosts from the J-Web Interface	216
	Using the J-Web Ping Host Tool	216
	Ping Host Results and Output Summary	218
	Checking MPLS Connections from the J-Web Interface	219
	Using the J-Web Ping MPLS Tool	219
	Ping MPLS Results and Output	222
	Tracing Unicast Routes from the J-Web Interface	223
	Using the J-Web Traceroute Tool	223
	Traceroute Results and Output Summary	225
	Capturing and Viewing Packets with the J-Web Interface	226
	Using J-Web Packet Capture	226
	Packet Capture Results and Output Summary	229
	Using CLI Diagnostic Commands	230
	Pinging Hosts from the CLI	230
	Checking MPLS Connections from the CLI	232
	Pinging RSVP-Signaled LSPs and LDP-Signaled LSPs	233
	Pinging Layer 3 VPNs	234
	Pinging Layer 2 VPNs	235
	Pinging Layer 2 Circuits	236
	Tracing Unicast Routes from the CLI	237
	Using the traceroute Command	237
	Using the traceroute monitor Command	238
	Tracing Multicast Routes from the CLI	240
	Using the mtrace from-source Command	241
	Using the mtrace monitor Command	243
	Displaying Log and Trace Files from the CLI	244
	Monitoring Interfaces and Traffic from the CLI	245
	Using the monitor interface Command	245
	Using the monitor traffic Command	246
Chapter 13	Configuring Packet Capture	253
	Packet Capture Terms	253
	Packet Capture Overview	254
	Packet Capture on Router Interfaces	255
	Firewall Filters for Packet Capture	255
	Packet Capture Files	256
	Analysis of Packet Capture Files	256
	Before You Begin	257
	Configuring Packet Capture with a Configuration Editor	257
	Enabling Packet Capture (Required)	257
	Configuring Packet Capture on an Interface (Required)	259
	Configuring a Firewall Filter for Packet Capture (Optional)	259
	Disabling Packet Capture	261
	Deleting Packet Capture Files	261
	Changing Encapsulation on Interfaces with Packet Capture Configured	262
	Verifying Packet Capture	263
	Displaying a Packet Capture Configuration	263
	Displaying a Firewall Filter for Packet Capture Configuration	264
	Verifying Captured Packets	264

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