NP-BBR-temp.PDF

Transcription

1 NP-BBR

2 .

3 NP-BBR NP-BBR IP Web telnet PPPoE(ADSL ) PPPoE Web telnet NP-BBR PPPoE PPPoE DNS PPPoE DHCP PPPoE Web telnet PPPoE... 38

4 2.8 PPPoE CATV DSL Web telnet Web telnet Web telnet DHCP DHCP DHCP Web telnet DHCP IP... 69

5 NAT NAT Web telnet NAT Ether1(LAN) WWW FTP ( ) ( ) Microsoft NetMeeting Web telnet WWW (NAT ) FTP (NAT ) WWWFTP DNS (NAT ) NetBIOS PPPoE MTU...100

6 MTU tcpmaxsegmentsize(mss) tcpmaxsegmentsize tcpmaxsegmentsize tcpmaxsegmentsize Web telnet PPTP GRE PPP PPTP LAN Web telnet IP Web telnet Web telnet Syslog...122

7 Web telnet Web telnet Web NP-BBR NP-BBR Web telnet telnet i-mode i-mode IP IP

8 NP-BBR

9 NP-BBR 1.1 NP-BBR NP-BBR CATV ADSL IP NAT/IP LAN IP ADSL LAN 10BASE-T 1 10BASE-T/100BASE-TX 4 HUB IP LAN IP DHCP / ON Web telnet LAN NP-BBR 9

10 NP-BBR NAT/IP DHCP PPPoE ADSL PC DHCP PPPoE IP IP NAT NAT IP NAT 10

11 NP-BBR RIPv1/2 LAN 11

12 NP-BBR 3 IP 12

13 NP-BBR 1.2 STATUS() 100M() POWER() LINK Ether1 100BASE-T 10BASE-T DHCP IP Ether0 Ether1 13

14 NP-BBR DC IN 10BASE-T 10/100BASE-T AC DC 5V UTP 10BASE-T PC RS-232 COM 9600bps8bitnon parity1 stop bit STATUS LED UTP RJ-45 ADSL UTP RJ-45 10Mbps 100Mbps 14

15 NP-BBR Ether0 Ether1 MAC IP MAC Web telnet 1.3 Ether0 HUB Ether0 ADSL/CATV LAN 15

16 NP-BBR 1.4 NP-BBR IP CATVISP ADSL NP-BBR Web telnet IP IP (1)NP-BBR Ether1~ UTP OS TCP/IP Windows95/98//Me/NT/2000MacOS 16

17 NP-BBR (2) IP LAN ( ) 17

18 NP-BBR IP OK 18

19 NP-BBR ( Windows2000) 19

20 NP-BBR (TCP/IP) ( Windows2000) IP ( Windows2000) 20

21 NP-BBR OK TCP/IP Ethernet IP

22 NP-BBR (3) NP-BBR (4) NP-BBR Web Web NP-BBR Web Web URL admin 22

23 NP-BBR Back telnet telnet NP-BBR (1) telnet telnet Windows MS-DOS MS-DOS (2) 23

24 NP-BBR Enter (3) telnet NP-BBR RS-232 RS-232 PC UTP RJ-45Dsub9 UTP RJ-45Dsub9 24

25 NP-BBR RS-232C NP-BBR RS-232 RS232C UTP Enter TELNET 25

26 PPPoE(ADSL )

27 PPPoE(ADSL ) 2.1 PPPoE Web (1)NP-BBR Web (2) (3) 27

28 PPPoE(ADSL ) (5) ADSL PPPoE PPPoE ADSL ADSL LAN PC NP-BBR ADSL NP-BBR ADSL 28

29 PPPoE(ADSL ) NP-BBR ISP 10 ADSL ( ) ADSL IP IP PC DNS DNS IP (6) ADSL (7) Web PPPoE / PPPoE 29

30 PPPoE(ADSL ) open ADSL IP IP close close ID IP ISP (8)ADSL ADSL / / (9) ADSL PC IP (Macintosh DHCP ) ADSL telnet (1)telnet NP-BBR 30

31 PPPoE(ADSL ) (2) ADSL PPPoE DHCP IPCP IP DNS DNS NP-BBR DNS NP-BBR DNS LAN LAN NP-BBR PPPoE PPPoE 31

32 PPPoE(ADSL ) on off DNS (option) any ( ) pappap CHAP Nak chapchap PAP Nak (any) ISP PAP CHAP on 32

33 PPPoE(ADSL ) (3) telnet show pppoe 1 opened status opened ADSL close ID ( ) (4)status opened PC IP (Macintosh DHCP ) ADSL 33

34 PPPoE(ADSL ) 2.2 NP-BBR PPPoE NP-BBR PPPoEPPP over EthernetRFC2516) PPPoE PPPoE PPPoE OC-3,OC-12, ATM 10BASE-T WAN IP IPCP 100BASE-T LAN IP = IP = = DNS =

35 PPPoE(ADSL ) NP-BBR PPPoE NP-BBR TCP/UDP IP/ICMP PPP PPPoE (PPPoE (PPPoE ) ) WAN LAN 2.3 PPPoE PPPoE PPPoE IP 35

36 PPPoE(ADSL ) 2.4 DNS NP-BBR (DNS) DNS PPPoE DNS DNS NP-BBR IP (LAN ) DNS DHCP LAN DNS NP-BBR 2.5 PPPoE DHCP NP-BBR DHCP LAN TCP/IP IP DNS NP-BBR WAN PPPoE DHCP PPPoE DHCP OFF 2.6 PPPoE PPPoE PAP CHAP NP-BBR ISP ISP CHAP PAP NP-BBR 2.6.1Web (1)NP-BBR Web 36

37 PPPoE(ADSL ) (2) (3) PPPoE ( ) & telnet (1)telnet NP-BBR (2) 37

38 PPPoE(ADSL ) any PAPCHAP restart 2.7 PPPoE PPPoE show pppoe PPPoE 1 38

39 PPPoE(ADSL ) PADO AC-Name PADO Service- Name PPPoE PPPoE is disabled 39

40 PPPoE(ADSL ) 2.8 PPPoE PPPoE PPPoE on PPPoE off NP-BBR PPPoE 0 PPPoE idletimeoutmaxtimeout connectondemand off PPPoE PPPoE PPPoE 40

41 CATV DSL

42 CATV DSL 3.1 CATV ADSL NP-BBR ADSL 10BASE-T Ether0 10BASE-T UTP 10BASE-T PC NP-BBR WAN IP (1) DHCP CATV DHCP IP 42

43 CATV DSL (2) IP IP LAN IP 1 NAT CATV LAN LAN NAT 9 NAT 43

44 CATV DSL Web (1)NP-BBR Web (2) (3) 44

45 CATV DSL CATV IP Ether0 IP DHCP IP ISP( ) IP ISP LAN IP Ether1 IP DHCP Ether1 DHCP LAN IP IP IP ISP ( ) ISP ISP DNS ISP DNS 45

46 CATV DSL PC IP (Macintosh DHCP ) telnet (1)telnet NP-BBR (2) ISP IP LAN LAN Ether0 DHCP Ether1 IP

47 CATV DSL Ether Ether1 DHCP off DHCP on LAN Ether1 dhcp 1 startip LAN PC IP 128 IP 24 (1 ) restart PC IP (Macintosh DHCP ) 47

48 CATV DSL ISP IP Ether0 DHCP Ether0 IP ISP Ether0 ISP Ether0 ISP xdsl xdsl 48

49 CATV DSL DNS DHCP on LAN restart PC IP (Macintosh DHCP ) 49

50

51 4.1 LAN1 LAN Web (1)NP-BBR Web 51

52 (2) (3) 52

53 (4)Ether 0 IP Ether 1 IP (5)NAT (6) telnet (1)telnet NP-BBR (2) NAT off 53

54

55 5.1 2 IP IP TCPUDPICMPTCPESTTCPFIN 55

56 Web (1)NP-BBR Web (2) (3) 56

57 Ether0IP Ether1IP IP NAT (4) (5) (6) telnet (1)telnet NP-BBR (2) (4) telnet 57

58 9 NAT off 58

59

60 6.1 DHCP main DHCP dhcp admin pridnsadmin secdns filter admin filter NATIP nat admin natpatadmin nat main route IP main Web telnet setup setup basic main RIP 13 60

61 DHCP

62 DHCP 7.1 DHCP DHCP DHCP DHCP Windows95/98/Me/NT/2000 IP DHCP IP DNS DNS WINS DNS DHCP 128 DHCP 128 MAC IP IP 62

63 DHCP 7.2 DHCP Web (1)NP-BBR Web (2) (3) 63

64 DHCP DHCP DHCP Ether0 DHCP IP DHCP IP Ether1 IP IP IP ( ) DNS DNS WINS WINS WINS 64

65 DHCP (4)IP MAC IP IP (5)IP DHCP IP DHCP 65

66 DHCP telnet (1)telnet NP-BBR (2) DHCP DHCP DHCP IP IP IP IP IP DHCP 0 1 LAN DNS 66

67 DHCP NP-BBR DHCP Ether0 1 Ether1 0 DNS WAN DHCP DHCP DNS IP NP-BBR DHCP Ether0 1 Ether1 0 DNS WAN DHCP DHCP DNS IP NP-BBR DHCP Ether0 1 Ether1 0 WINS WINS (3) IP (IP )

68 DHCP MAC MAC ) 00A0B IP MAC IP dhcp startip (4)IP 5 NP-BBR IP DHCP ON 1 68

69 DHCP 7.3 DHCP IP Windows95/98 TCP/IP IP WindowsNT TCP/IP IP DHCP IP Windows2000 (TCP/IP) IP DHCP DHCP DHCP IP DHCP (NP-BBR) IP Lease Time IP IP Windows95/98/Me (1) winipcfg (2)IP (3)Ehternet LAN Ethernet IP 69

70 DHCP (4) IP IP (5) Windows98/Me IP IP WindowsNT/2000 (1) 70

71 DHCP (2) IP (3) IP IP (3) IP Macintosh (1) TCP/IP 71

72 DHCP (2)TCP/IP IP Ethernet IP (3)IP DHCP Ethernet DHCP IP 72

73 NAT

74 NAT 8.1 NAT NAT IP IP IP Web IP 1 IP NAT IP Ether0 NAT Ether0 Ether1 telnet Web Ether1 Ether0 Ether0 NAT NAT NAT 128 NAT NAT NAT Ether1 IP IP NAT NAT IP NAT NAT IP NAT LAN 74

75 NAT Web (1)NP-BBR Web (2) (3) NAT NAT Web Ether1 Ether0 NAT Ether0 Ether1 NAT 75

76 NAT (4) NAT/IP NAT IP IP NAT IP NAT NAT 76

77 NAT ( ) IP IP NAT IP 0 IP NAT IP NAT (5)Web NAT NAT 77

78 NAT telnet (1)telnet NP-BBR (2) NAT NAT NAT/IP lan0 Ether1 Ether0 lan1 Ether0 Ether1 NAT NAT NAT/PAT IP admin natpat lan0 Ether1 WAN admin natpat disable NAT NAT NAT admin nat disable NAT 78

79 NAT NAT/IP NAT NAT nat 11 nat (3)NAT NAT IP NAT IP IP IP 79

80 NAT 8.2 NAT Ether1(LAN) Web 80

81 NAT NAT ~ Web nat 0 NAT/IP nat NAT

82 NAT Web nat nat admin global multi NAT WWW FTP ( ) NAT WWW IP FTP IP LAN 82

83 NAT Web nat WWW nat 1nat FTP nat3 LAN (IP ) 83

84 NAT ( ) NAT WWW FTP DNS LAN Web 84

85 NAT Microsoft NetMeeting NAT NetMeeting LAN Web nat 0 NetMeeting nat 1 LAN NetMeeting 1 NetMeeting 2 NetMeeting 3 85

86 NAT 8.3 NAT LAN LAN LAN LAN

87

88 9.1 LAN LAN LAN IP IP TCP/UDP IP 3 ICMPTCPUDP 4 ICMP TCP UDP 32 NAT 88

89 Web (1)NP-BBR Web (2) (4 ) 89

90 031 IP IP IP 32 ( ) * IP ( )IP IP 32 ( ) * 90

91 ( ) (5)Web 91

92 9.2.2 telnet (1)telnet NP-BBR (2) pass: reject: disable: delete: OUT IN in = out = Ether0 NP-BBR Ether1 IN OUT 92

93 IP IP 32 ( ) * IP IP 32 ( ) * udp,tcp,tcpest,tcpfin,icmp * ftp, ftpdata, telnet, smtp, www, pop3, sunrpc, nntp, ntp, login, domain, route ( ) * 93

94 ftp, ftpdata, telnet, smtp, www, pop3, sunrpc, nntp, ntp, login, domain, route ( ) * Ether0 0Ether1 1 (3) restart tcpest tcpfin tcpest estestablish tcp TCP SYN

95 WWW (NAT ) WAN LAN WWW LAN WAN Ether0LAN Ether1 NAT LAN LAN /24 LAN (Ether1 )IP WWW Web 95

96 filter HTTP filter1 WAN (LAN WAN ) filter FTP (NAT ) WAN LAN FTP LAN WAN Ether0LAN Ether1 NAT LAN LAN /24 LAN (Ether1) IP FTP Web 96

97 filter FTP filter FTPDATA filter2 WAN (LAN WAN ) filter WWWFTP DNS (NAT ) WAN LAN WWWFTP DNS WAN LAN WAN Ether0LAN Ether1 NAT LAN LAN /24 LAN (Ether1) IP WWW FTP DNS

98 Web filter HTTP filter1,filter SMTP POP3 filter3,filter ftp ftpdata filter5,filter domain (tcp,udp) filter7 filter8 WAN / (LAN WAN ) 98

99 9.3.4 NetBIOS LAN NetBIOS WAN (Windows ) LAN LAN /24 LAN (Ether1 )IP Web filter Ether0 filter Ether0 99

100 PPPoE MTU

101 PPPoE MTU 10.1 PPPoE NP-BBR MTU MTU MSS NP-BBR tcpmaxsegmentsize MSS MTU MSS MTU MSS(tcpmaxsegmentsize) MSS(tcpmaxsegmentsize) 101

102 PPPoE MTU 10.2 MTU tcpmaxsegmentsize(mss) PPPoE 14 PPPoE 6 PPP 2 IP 20 TCP 20 TCP TCP UDP UDP 8 MTU(Maximum Transmission Unit) PPPoE (NP-BBR) PPPoE (ADSL ) PPP (IP TCP/IP ) PPPoE RFC ADSL MTU1454 NP-BBR NP-BBR tcpmaxsegmentsize(mss) ( ) LAN TCP ( ) tcpmaxsegmentsize TCP NP-BBR MTU MSS 102

103 PPPoE MTU 10.3 tcpmaxsegmentsize Web NP-BBR ADSL - Web Web HTTP(HyperText Transfer protocol) TCP(Transmission Cotrol Protocol) Web Web TCP TCP SYN( ) 1460 IP 20 TCP IP ( ) ( ) 103

104 PPPoE MTU NP-BBR ADSL - Web MSS=1460 SYN OK,MSS=1460 (MSS) NP-BBR SYN admin tcpmaxsegmentsize NP-BBR ADSL - Web MSS=1460 SYN SYN MSS=1322 SYN OK,MSS=

105 PPPoE MTU 10.4 tcpmaxsegmentsize PPPoE MSS =1452 PPPoE MSS 1322 NP-BBR tcpmaxsegmentsize tcpmaxsegmentsize tcpmaxsegmentsize Tcpmaxsegmentsize 105

106 PPPoE MTU 10.5 tcpmaxsegmentsize Web (1)NP-BBR Web (2) (3) PPPoE

107 PPPoE MTU telnet (1)telnet NP-BBR (2) save 1 PPPoE 2 SYN max segment size max segment size admin tcpmaxsegmentsize NP-BBR save 107

108 PPTP

109 PPTP NP-BBR PPTP PPTP 2 GRE PPP 11.1 PPTP TCP 1723 TCP TCP IP ( IP IP ) NP-BBR NAT/IP PPTP (WAN LAN ) 11.2 GRE PPP GRE(Generic Routing Encapsulation) 47 IP NP-BBR NAT/IP (ICMP) (TCP)17(UDP) 47(GRE) 11.3 IP 1 WAN 1 PPTP LAN 2 PPTP PPTP 109

110 PPTP PPTP C1 NP-BBR PPTP S PPTP C2 IP LAN PPTP C1 PPTP C2 WAN PPTP S PPTP S NP-BBR 1 S 2 RFC2637 PACPNS PPTP S 2 2 PPTP 2 WAN NP-BBR

111 PPTP PPTP C1 PPTP S1 NP-BBR PPTP C2 PPTP S2 NP-BBR 8 PPTP PPTP GRE IP 2 C1 C2 NAT 1 2 PPTP ( IP ) 111

112 PPTP PPT C NP-BBR PPTP S PPT C nat * * nat * * admin global multi 11.4 PPTP LAN PPTP LAN WAN WWW WAN NAT NP-BBR PPTP ( IP ) WAN IP NP-BBR WAN IP 112

113

114

115 12.1 Web TELNET ( ) Web (1) Web (2) telnet (1)telnet (2) 31 telnet 115

116 12.2 IP 10BASE-T IP IP RARP Bootp DHCP DHCP IP Web (1) Web (2) Ether0 Ether1 IP telnet (1)telnet (2) 116

117 DHCP IP main 0 dhcp onmain 1 dhcp off IP main 0 ip main 1 ip main 0 mask main 1 mask IP RARP Bootp off PPPoE off PPPoE 3 PPPoE(ADSL)

118 Web (1) Web (2) ( ) 118

119 (3) RIP RIP RIP1RIP2 RIP RIP (4) 119

120 (5) Web telnet (1)telnet (2) 120

121 IP / Ether1 (3)RIP rip RIP RIP both: off : send: recv: (4) RIP 1 RIP 1 2 RIP 2 compatible 12 ( 2 ) RIP 1 (5) 121

122 12.4 Syslog Syslog 3 IP PPP(PPPoE) PPPoE SYSLOG syslog syslogd(syslog ) 122

123 Web (1) Web (2) PPPoE 123

124 telnet (1)telnet (2) syslog IP syslog UDP (514) syslog PPPoE syslog Windows syslog syslog 124

125 facility level Log system messsages user info Log authorisation messages auth info Log ppp messages userinfo /etc/syslog.conf syslog /etc/syslog.conf /etc/syslog.conf user.* root (1) auth.* /var/log/authlog (2) *.err;kern.debug;auth.debug;mail.crit; /dev/console (3) *.notice;kern.debug;lpr.info;mail.crit; /var/log/messages mail.info /var/log/maillog cron.* /var/cron/log *.err root *.emerg * (1)faclity user root root root (2)facilty auth telnet /var/log/authlog (3)auth.debug debug auth /dev/console info (debug ) /dev/console syslog UNIX kill HUP 125

126 Syslog Syslog syslog UNIX (man syslog.conf) 12.5 SMTP SMTP IP PPP(PPPoE) PPPoE 126

127 Web (1) Web (2) smtp IP smtp IP (smtp.iodata.co.jp ) IP ping 127

128 Subject PPPoE PPPoE telnet (1)telnet (2) SMTP IP (From) Subject( ) SMTP SMTP TCP 128

129 PPPoE SMTP POP3 (SMTP before POP) SMTP SMTP before POP SMTP before POP POP IP pop address POP (25) pop address POP ( ) 129

130 pop user POP 12.6 Web Web telnet Web 130

131 NP -BBR Web (1) Web (2)Web (3) telnet (1)telnet (2) 131

132 NP -BBR Web (1) Web (2)Web (3) Ether Error( NP-BBR ) IP Error ( NP-BBR ) IPTCPUDP ICMP Error(NP-BBR ) ICMP TCP Error(NP-BBR ) TCP 132

133 UDP Error(NP-BBR ) UDP telnet (1)telnet (2) 13 show 133

134 12.8 LAN Windows 95/98/Me/NT/2000 NP-BBR LAN Windows Windows TCP (1) TCP URL (2) TCP (3) IP NP-BBR LAN IP 134

135 (4) ( ) (5) OK (6) 135

136 (7) OK 12.9 Ether / (Ether1Ether4 ) Web (1) Web (2) 136

137 telnet (1)telnet (2) IP telnet (1) telnet (2) (3) (1) 137

138 (2) INIT (3) STATUS POWER POWER STATUS (4)STATUS (5) STATUS POWER (6) POWER i-mode IP i-mode admin securehost WAN admin securehost i-mode URL 138

139 WAN LAN NP-BBR Web LAN admin switchf 1 filter2 filter filter admin switchf 0 restart 139

140 i-mode (1) i-mode NP-BBR WAN Ether0 IP (2) OK (3) 140

141 (4) 2. (5) (6)

142

143 admin filter IP admin filter <disable enable> disable IP enable IP 143

144 admin global admin global <single multi> NAT IP single NAT Ether1 IP Ether0 IP NAT IP IP multi 144

145 admin nat NAT admin nat <disable enable> NP-BBR NAT NAT NAT IP disable : enable : 145

146 admin natpat NAT admin natpat < lan0 lan1 disable > NAT NAT lan0: lan1: Ethe0 IP IP Ether1 IP IP disable: NAT 146

147 admin password admin password < > TELNET 31 telnetweb 147

148 admin rip RIP admin rip < 1 2 compatible > RIP RIP 1 2 RIP 1 RIP 2 compatible 12 ( 2 ) admin rip 1 148

149 admin securehost NAT admin securehost < IP > [< IP >] NAT IP IP : IP IP : IP > admin securehost > admin securehost

150 > admin securehost

151 admin sessiontimeoutnat/ip admin sessiontimeout < > NAT/IP

152 admin switchf admin switchf <0 1 > admin switchf 0: filter l: filter2 filter2 filter 152

153 adamin tcpmaxsegmentsize NP-BBR MSS MSSMaximum Segment Size admin tcpmaxsegmentsize <MSS > LAN WAN TCP (SYN ) TCP maximum segmet size WAN (1322 )1 = PPPoE IP SYN max segment size max segment size admin tcpmaxsegmentsize NP-BBR save tcpmaxsegmentsize 153

154 clear clear < > ether error ip error tcp error udp error system error IP TCP UDP 154

155 clear config clear config clear config INIT restart 155

156 connect PPP over Ethernet connect PPPoE show pppoe PPPoE 156

157 disconnect PPP over Ethernet disconnect PPPoE show pppoe PPPoE 157

158 dhcp DHCP dhcp < > > <> < > DHCP Ether0 0Ether1 1 < ><> < ><> server startip noofip leasetime wins check ondhcp on offdhcp off <IP > <IP > < >DHCP IP 1 = infinite lease <WINS >DHCP WINS onip ping offip 158

159 dhcp clientdhcp IP dhcp client < > < > <> dhcp client < > <MAC > <IP > DHCP IP <> $ip $flag $mac <IP > 10 IP <0 1 2> IP 0: 1: 2: show dhcp client XX $flag <MAC > IP MAC <MAC > <MAC >DHCP MAC <IP > <IP >DHCP IP IP dhcp client < > 0 delete 159

160 filter IP filter < > <type> <dir> <srcaddr> <dstaddr> <protocol> <srcport> <dstport> <interface> IP < > 031 <type> <dir> <srcaddr> <dstaddr> pass reject disable delete in = out = IP IP IP 32 < > - < > * IP IP IP

161 <protocol> <srcport> < > - < > * 5 udp, tcp, tcpest, tcpfin, icmp * ftp, ftpdata, telnet, smtp, www, pop3, sunrpc, nntp, ntp, login,domain, route <dstport> < > < > < > - < > * ftp, ftpdata, telnet, smtp, www, pop3, sunrpc, nntp, ntp, login,domain, route < > < > < > - < > * 161

162 <interface> Ether0 0Ether1 1 1 udp 17 tcp 6 tcpest 254 tcpfin 253 icmp 1 GRE 47 ftp 21 ftpdata 20 telnet 23 smtp 25 www 80 pop3 110 sunrpc 111 nntp 119 ntp 123 login 513 domain 53 route 520 pptp

163 help help 163

164 main main < > > <> 0 1 ip mask rip rarp bootp <IP > IP 10 < > 10 <both off recv send> RIP both: RIP off: RIP recv: RIP send: RIP <on off always> RARP IP on: IP RARP off: RARP IP always: RARP IP <on off always> 164

165 dhcp routername domainname pridns secdns pppoe BOOTP IP on: IP BOOTP off: BOOTP IP always: RARP IP <on off clearlease> DHCP on: DHCP IP off: IP off clearlease: DHCP IP < > NP-BBR ( ) CATV CATV < > NP-BBR DHCP CATV NP-BBR DHCP Ether0 1 Ether1 0 < DNS > NP-BBR DHCP DNS NP-BBR DHCP Ether0 1 Ether1 0 < DNS > NP-BBR DHCP DNS NP-BBR DHCP Ether0 1 Ether1 0 on = PPP over Ethernet off = PPPoE 0 1 on on off PPP over Ethernet PPP over Ethernet PING 165

166 autodns PING 0,1 off on =DNS off=dns DNS NP-BBR DNS DNS (WAN) etherduplex half = Ether0 full = Ether0 half Ehter0 main 0 etherduplex <half full> DHCP IP PPPoE > main 0 pppoe on 0 PPP over Ethernet 166

167 nat NAT nat < > < IP > < IP > < > < > < IP> nat < > < > <> nat NAT nat < > 0127 NAT < IP IP > IP AAA.BBB.CCC.DDD < IP IP > IP AAA.BBB.CCC.DDD IP 1 1 NAT 0 NAT IP < > ID UDPTCP * < > ftp, ftpdata, telnet, smtp, www, pop3, sunrpc,nntp, ntp, login, domain, netbios, route, who 167

168 * < IP> IP WAN IP 0 ipbegin ipend protcol port globalip IP IP IP NAT 168

169 ping PING ping <IP > < > 169

170 pppoe - PPP over Ethernet pppoe < > < > <> < > PPPoE < > < ><> use servicename id password <on off> on = off = off <PPPoE > PPPoE PPPoE 128 show pppoe Service-Name Service-Name PPPoE <PPP ID > PPP PPP ID 63 servicename <PPP ID><PPPoE > servicename PPP ID <PPP > PPP PPP ID

171 client connectondemand idletimeout maxtimeout < IP > < IP > * IP ( ) ( ) * * <on off> PPPoE on PPPoE idletimeout maxtimeout PPPoE off NP-BBR PPPoE on < > PPPoE connectondemand off 0 0~71582 (49 ) 3 < > PPPoE PPPoE connectondemand off 0 0~71582 (49 )

172 dnsserver auth lcpechorequest delete <DNS > [<DNS >] DNS DNS PPP IPCP DNS <any pap chap> Any PapPAP CHAP NAK CHAPCHAP PAP NAK <on off> ISP lcp echo ( ) on pppoe 172

173 quit quit telnet 173

174 restart restart 174

175 route route < > < > < > < > < > IP > route < > < > <> route < > delete LAN < > 1 31 < IP > < > < > 115 < Ether0 > 0Ether1 1 < IP IP > 175

176 $used $source $address $mask $maskbit $metric $interface $gateway [notused used delting] show route $used [directconnect ripreply ipcpredirect static] IP 1 16 LAN Ether1 1Ether2 2 IP 176

177 save save 177

178 setup basic setup basic <Ether0 IP > < Ether1 IP > Ether0 IP Ether1 IP IP IP

179 setup firewall setup firewall <Ether0 IP > < Ether1 IP > Ether0 IP Ether1 IP IP IP

180 setup catvcatv setup catv [dhcp <Ether0 IP >] <Ether1 IP > [< IP > < IP >] CATV CATV IP IP CATV DHCP Ether2 IP IP Ether2 IP Ether1 DHCP Ether1 IP DHCP IP IP CATV 180

181 setup extend LAN setup extend [dhcp <Ether0 IP >] < Ether1 IP > [< IP > < IP >] LAN Ether1 LAN DHCP DHCP IP Ether1 DHCP Ether1 PC DHCP IP > setup extend dhcp Ether1 IP Ether1 IP IP Ether1 IP Ether1 DHCP > Ether1 IP DHCP IP > Ether0 IP > setup extend Ether0 IP Ether1 IP 181

182 show show <command> [<parameters>] NAT 3 Ether0 DHCP IP 182

183 show show < > config routetable arptable dhcpclient ip error tcp error udp error ether error Icmp error system error time pppoe ARP DHCP IP TCP UDP ICMP PPP over Ethernet show { ether ip icmp tcp udp} error Ether errorip error NP-BBR ICMP errortcp errorudp error NP-BBR 183

184 show ether error RX : Frame length violation (1518 ) RX : Non-octet alifned frame RX : Short frame (64 ) RX : CRC error CRC RX : Overrun RX : Colision ( ) TX : Late Colision 64 TX : Retransmission limit TX : Retry Count TX : Under run 184

185 TX : Carrier sense lost show ip error IP header error IP address error IP IP route error IP reassembly error ( ) IP show icmp error RX : network unreachable RX : host unreachable RX : protocol unreachable RX : port unreachable RX : fragment needed RX : source route fail RX : time exceeded RX : parameter problem RX : redirect RX : source quench TX : network unreachable TX : host unreachable TX : protpcol unreachable TX : port unreachable 185

186 TX : fragment unreachable TX : source route fail TX : time exceeded TX : parameter problem TX : redirect TX source quench ICMP RFC792 show tcp error retrancemit TCP RX : reset TX : reset Sum error show udp error port unreachable UDP Oveflow UDP Sum error UDP 186

187 smtplog SMTP smtplog < > <> SMTP < ><> < ><> mailto mailfrom subject ipaddress header footer interface port option buffer dayport <SMTP >SMTP 255 < >SMTP 255 < subject>smtp subject( ) <IP >SMTP IP 0 SMTP < >Ether0 0Ether1 1 0 <TCP >SMTP TCP ( )25 auth <on off> system <on off>system ppp <on off>pppoe <SMTP > 1 <Daytime > Daytime

188 SMTP SMTP before POP (POP3 SMTP ) pop session pop address pop port pop user pop password <on off> SMTP before POP <POP server IP > SMTP before POP POP IP < > pop address POP <POP > pop address POP ( ) <POP > pop user 188

189 syslog SYSLOG syslog < > <> SYSLOG < ><> < ><> ipaddress interface port option IP SYSLOG IP AAA.BBB.CCC.DDD 10 0 SYSLOG Syslog LAN Ether0 Syslog 0Ether1 1 <TCP >SYSLOG UDP 514 auth <on off> system <on off>system ppp <on off>pppoe 189

190 time time < > <> <><>< >< < > <> <> <> < > 2 <> <> Hour

191 IP

192 14.1 IP Ether0 Ether1 IP IP TCP/IP IP TCP/IP LAN IP IP IP IP IP 192 H

193 ISP LAN IP RFC IP LAN Ether2 IP LAN DHCP IP dhcp Ether1 DHCP IP 193

194

195 195 IP IN/OUT

196

197 Ether0 Ether1 IP DHCP NAT Ether1 Ether0 IP DHCP IP DHCP PPPoE SMTP SMTP SYSLOG Web admin ( ) Web,telnet Securehost (WAN ) WAN 197

198 NP-BBR I-O DATA DEVICE,INC. All rights reserved