Hitachi GR2000 Series - Manual (Page 182)

Hitachi Gigabit Router GR2000 Series Enhanced Version Operations - Device Management Overview
7-16 GR2K-GA-0015
Ver. 07-02
Frame Relay
Check out the PVC Status Monitoring Procedure using a show interfaces
command. The remedy for PVC status monitoring procedure is shown in the
table below.
Table 7-13 PPP Status Checkout/Action
No. PPP status Cause Action
1 LCP status is up. LCP to destination is established. Inspect NCP (IPCP/IPv6CP/IPXCP/
BridgeNCP/ MPLSCP) status according to
rows 3 and 4 of this table.
2 LCP status is down. LCP to destination is not established. Obtain the log message for the subject line
using show logging command, and take
necessary troubleshooting actions in
accordance with the obtained log message
(Chapter 5, “Log Messages,” in GR2000
Operations Log and MIB Reference).
3 IPCP/IPv6CP/IPXCP/
BridgeNCP/MPLSCP
status is up. IPCP/IPv6CP/IPXCP/BridgeNCP/
MPLSCP to destination is established. Inspect log message by using show logging
command. If the log message is not output,
inspect statistics information according to
Subsection 7.4.2.2.
4 IPCP/IPv6CP/IPXCP/
BridgeNCP/MPLSCP
status is down. IPCP/IPv6CP/IPXCP/BridgeNCP/
MPLSCP to destination is not
established.
Only NCP of the network layer
protocol to be used must be
established.
NCP status for other network layer
protocols need not be up.
For example, when IP is used for
network layer protocol and neither
IPv6CP, IPX nor Bridge/MPLSCP is
used, only IPCP must be up, and
IPv6CP/IPXCP/BridgeNCP/MPLSCP
need not be up. Obtain the log message for the subject line
using show logging command and (Chapter 5,
“Log Messages,” in GR2000 Operations Log
and MIB Reference).
Table 7-14 Status Checkout/Action on PVC Status Monitoring Procedure
No.
Status of PVC Status
Monitoring Procedure
Cause Action
1 up PVC status monitoring
procedure is established. Check out DLCI status according to Table 7-15.
2 down PVC status monitoring
procedure is not established. Obtain the log message for the subject line or
timeslot using the show logging command (*1), and
take necessary troubleshooting actions in
accordance with the obtained log message (Chapter
5, “Log Messages,” in GR2000 Operations Log and
MIB Reference).
*1: For details of show logging command, see GR2000 Operations Commands, Vol. 1.