R3721-F3210-F3171-HP High-End Firewalls System Management and Maintenance Configuration Guide-6PW101

# Locate the failed nodes on Firewall.

<Firewall> tracert 1.1.2.2

traceroute to 1.1.2.2(1.1.2.2) 30 hops max,40 bytes packet, press CTRL_C to bre

1 1.1.1.2 14 ms 10 ms 20 ms

2 * * *

3 * * *

4 * * *

The output shows that Firewall and Device B cannot reach other, Firewall and Device A can reach

each other, and an error occurred on the connection between Device A and Device B.

3. Use the debugging ip icmp command on Firewall and Device B to verify that they can send and

receive the specific ICMP packets, or use the display ip routing-table command to verify the

availability of active routes between Firewall and Device B.