Juniper J-Series

SNMP health monitor............................................49
system logs.........................................................155
system operation................................................244
traceroute (J-Web)...............................................223
traceroute command..........................................237
traceroute monitor command.............................237
traffic analysis with packet capture.....................253
verifying captured packets..................................264
verifying DHCP binding database.........................76
verifying DHCP server operation...........................77
verifying dialer interfaces......................................44
verifying RPM probe servers...............................288
verifying RPM statistics.......................................286
verifying USB modem interfaces...........................43
viewing active alarms.........................................174
diagnostic commands................................................211
dial-in, USB modem (configuration editor)...................36
See also dialer interface, for USB modem
dial-up modem connection
configuring router end..........................................33
configuring user end.............................................39
connecting router end...........................................33
connecting user end..............................................40
dialer interface, for USB modem
adding (configuration editor).................................35
See also USB modem connections
CHAP for PPP (configuration editor)......................37
dial-in (configuration editor)..................................36
limitations.............................................................30
naming convention...............................................30
restrictions............................................................30
verifying...............................................................44
dialer pools, for USB modems .....................................34
See also dialer interface, for USB modem
dictionary attacks, preventing......................................26
DiffServ code points, bits for RPM probes..................273
disabling
commit scripts......................................................91
console port..........................................................24
operation scripts...................................................94
packet capture....................................................261
root login to console port......................................24
system logs.........................................................162
discarded packets......................................................115
disconnection of console cable for console logout........24
dl0...............................................................................30
DLSw (data link switching)
circuits................................................................122
initial pacing window..........................................122
monitoring..........................................................121
peer information.................................................122
peer IP address...................................................121
protocol version..................................................122
reachability.........................................................123
software version.................................................122
vendor ID............................................................121
DLSw routing information..........................................121
DNS (Domain Name System) server address,
displaying...............................................................108
documentation set
comments on.......................................................xxi
Domain Name System address, displaying................108
downgrading
software, with J-Web...........................................185
software, with the CLI ........................................185
download URL...........................................................181
downloading
configuration, with autoinstallation.......................84
crash files (J-Web)...............................................200
log files (J-Web)...................................................200
software images (J-Web).....................................200
software upgrades...............................................181
temporary files (J-Web).......................................200
DRAM, for PIM (in FPC summary)..............................113
drop probabilities, CoS...............................................126
drop profiles, CoS......................................................126
dropped packets........................................................115
DS1 ports See T1 ports
DS3 ports See E3 ports; T3 ports
DSCPs (DiffServ code points), bits for RPM
probes....................................................................273
dynamic binding, DHCP See DHCP; DHCP leases; DHCP
server
dynamic call admission control (CAC) information,
TGM550 (VoIP).......................................................152
Dynamic Host Configuration Protocol See DHCP
E
E3 ports, alarm conditions and configuration
options...................................................................169
egress See RPM probes, outbound times
emergency logging severity........................................158
encapsulation, modifying on packet capture-enabled
interfaces...............................................................262
encryption, configuration files See file encryption
enforcement of configuration rules..............................89
error logging severity.................................................158
Ethernet ports
alarm condition indicator....................................175
alarm conditions and configuration options........168
autoinstallation on................................................82
configuring alarms on.........................................172
Gigabit Ethernet ports, SNMP suppport.................47
Ethernet rollover cable, connecting the router to a
management device.................................................21
event notifications, automating response to with event
policies.....................................................................94
See also SNMP traps; system log messages
Index ■ 295
Index