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Chapter 3 Status
P-974H/HW Series User’s Guide
38
3.4.1 Event Log: Log Description
The following table describes the logs. Refer to DOCSIS 2.0 for additional
information on SNMP status messages for cable modems.
Table 9 Event Log: Log Description
LOG NAME SEVERITY DESCRIPTION
DHCP Warning -
Non-critical field
invalid in
response
Critical The ZyXEL Device has received a response to its DHCP request from
the cable operator’s CMTS, but the responding DHCP server did not
include all of the required fields in the message. This message might
also appear if one of the required fields in the DHCP message
contains an invalid value. Reconfigure the DHCP server so that it
sends all of the required fields.
DHCP ERROR -
The DHCP
response does
not contain all of
the required
fields or the PS
(Portal Services)
is unable to
determine
provisioning
mode.
Critical The ZyXEL Device has received a response to its DHCP request from
the cable operator’s CMTS, but the responding DHCP server did not
include all of the required fields in the message. Please refer to
appendix C of the DOCSIS 1.0 RF specification, appendix D of the
DOCSIS 1.1 RF specification, appendix D of the DOCSIS 2.0 RF
specification, and RFC 868 for further information. Reconfigure the
DHCP server so that it sends all of the required fields.
SYNC Timing
Synchronization
failure - Failed to
acquire FEC
framing
Critical When attempting to lock on to the downstream channel your ZyXEL
Device could not acquire forward error correction (FEC) framing.
SYNC Timing
Synchronization
failure - Failed to
acquire MAC
framing
Critical Your ZyXEL Device attempted to lock on to the downstream channel
and was able to acquire forward error correction (FEC) framing, but
then failed to lock on to media access control (MAC) framing. Note
that this is not an ethernet MAC frametype.
SYNC Timing
Synchronization
failure, Acquired
FEC framing -
Failed to acquire
MPEG2 Sync
Critical Your ZyXEL Device attempted to lock on to the downstream channel
and was able to acquire forward error correction (FEC) framing, but
then failed to lock on to the MPEG2 synchronization signal.
SYNC Timing
Synchronization
failure - Failed to
acquire QAM/
QPSK symbol
timing
Critical Your ZyXEL Device could not lock on to the downstream channel’s
quadrature amplitude modulation/quadrature phase shift keying
(QAM)/(QPSK) signal.
SYNC Timing
Synchronization
failure - Failed to
receive MAC
SYNC frame
within time-out
period
Critical Your ZyXEL Device was able to acquire the media access control
(MAC) framing initially, but subsequently failed to receive the MAC
SYNC frame within the specified timeout period. Note that this is not
an ethernet MAC frame type.
- P-974H/HW Series 1
- About This User's Guide 3
- Document Conventions 4
- Icons Used in Figures 5
- Safety Warnings 6
- Safety Warnings 7
- Table of Contents 12
- List of Figures 13
- List of Tables 15
- Introduction and 17
- Configuration 17
- CHAPTER 1 19
- Table 1 Front Panel LEDs 20
- Chapter 1 Introduction 21
- LED COLOR STATUS DESCRIPTION 21
- Chapter 1 Introduction 22
- CHAPTER 2 23
- Figure 4 Status 25
- LABEL DESCRIPTION 27
- CHAPTER 3 29
- Boot State 30
- Configuration File 30
- Security 30
- 3.2 Software 31
- 3.3 Connection 32
- Table 5 Status: CONNECTION 33
- Chapter 3 Status 34
- Chapter 3 Status 35
- CONNECTION screen 35
- PROCEDURE STATUS COMMENT 35
- 3.4 Event Log 37
- LOG NAME SEVERITY DESCRIPTION 38
- CHAPTER 4 43
- 4.2 DHCP 44
- CHAPTER 5 45
- 5.2 Options 46
- 5.3 IP Filtering 47
- 5.4 MAC Filtering 48
- 5.5 Port Filtering 49
- 5.6 Port Forwarding 50
- CHAPTER 6 51
- 6.1.1 What You Need to Know 52
- User Authentication 53
- Encryption 53
- 6.2 Basic WLAN Settings 54
- 6.3 Wireless LAN Security 55
- 6.3.2 Introduction to WPA(2) 57
- 6.3.3 WPA/WPA2 58
- Chapter 6 Wireless LAN 59
- 6.3.4 WPA-PSK/WPA2-PSK 60
- 6.4 Access Control 61
- Chapter 6 Wireless LAN 62
- CHAPTER 7 63
- 7.3 Diagnostics 64
- 7.4 Band 66
- Table 25 Maintenance: Band 67
- Chapter 7 Maintenance 68
- Appendices and 69
- APPENDIX A 71
- Device Specification 72
- Power Adaptor Specifications 74
- AUSTRALIA PLUG STANDARDS 75
- APPENDIX B 77
- 7.6.1 Set Static IP Only 78
- 7.6.3 Set Static IP with NAT 79
- 7.6.5 Set Bridge Mode 80
- APPENDIX C 81
- Windows 95/98/Me 82
- Configuring 83
- Verifying Settings 84
- Windows 2000/NT/XP 85
- Macintosh OS 8/9 90
- Macintosh OS X 92
- Using Configuration Files 95
- APPENDIX D 99
- Appendix D Common Services 100
- P-974H/HW Series User’s Guide 100
- SERVICE DESCRIPTION 100
- Appendix D Common Services 101
- APPENDIX E 103
- ZyXEL Limited Warranty 105
- Registration 106
- APPENDIX F 107
- Appendix F Customer Support 108
- Appendix F Customer Support 109
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