PCI Token Ring Administrator's Guide

Troubleshooting Token Ring
Diagnostic Flowcharts
Chapter 4100
Flowchart 6: Network Level Loopback Test
Figure 4-8 Flowchart 6
6
A
D
Entry
complete
?
yes
Bring up
remote host
5
yes
G
ping
successful
?
yes
no
no
no
E
B
Remote
host up
?
yes
no
Use arp to
complete entry
F
ping local host
host entry in
ARP cache
?
C
5
Note: This time ping
from remote host to
local host.
1
1
Remote
Remote
support arp
?
yes
no
5
Note:This time ping
another remote system
H