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Verifying Reachability of All Peers in a BGP Network

Purpose

By using the ping tool on each peer address in the network, verify that all peers in the network are reachable from each device.

Action

For each device in the BGP network:

In the J-Web interface, select Diagnose>Ping Host.
In the Remote Host box, type the name of a host for which you want to verify reachability from the device.
Click Start. Output appears on a separate page.

Sample Output

PING 10.10.10.10 : 56 data bytes
64 bytes from 10.10.10.10: icmp_seq=0 ttl=255 time=0.382 ms
64 bytes from 10.10.10.10: icmp_seq=1 ttl=255 time=0.266 ms

Meaning

If a host is active, it generates an ICMP response. If this response is received, the round-trip time is listed in the time field.

Related Topics

For more information about using the J-Web interface to ping a host, see the JUNOS Software Administration Guide.

For information about the ping command, see the JUNOS Software Administration Guide or the JUNOS System Basics and Services Command Reference.

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