Advanced Topics in Global Information Management, Vol. 3 (Advanced Topics in Global Information Management Series)

L flag (Linux routing table) 

label field (inittab file) 

lame-ttl option (named) 

LanguagePriority directive (httpd.conf file) 

laptop computers, as troubleshooting tool 

last command, security and 

layers

    OSI Model 

    TCP/IP models 

lcladdr parameter

    gated bgp statement 

    gated egp statement 

LCP (Link Control Protocol) 

lcp-echo-failure option (pppd) 

lcp-echo-interval option (pppd) 

lcp-max-configure option (pppd) 

lcp-max-failure option (pppd) 

lcp-max-terminate option (pppd) 

lcp-restart option (pppd) 

ldap (sendmail K command value) 

LDAPROUTE_DOMAIN macro (sendmail) 

LDAPROUTE_DOMAIN_FILEmacro (sendmail) 

leases, DHCP 

level parameter (gated) 

lib/modules directory 

lifetime parameter (gated) 

limited broadcast addresses 

limited use protocols 

Line Printer (LP), configuring 

Linelimit field (sendmail) 

Link Control Protocol (LCP) 

Link-State Advertisement (LSA) 

link-state database (OSPF) 

link-state protocols 

linkname option (pppd) 

Linux

    broadcast addresses, setting 

    commands

        depmod 

        dmesg 

        insmod 

        lsmod 

        modprob 

        rmmod 

    domain names 

    Ethernet promiscuous mode, enabling and disabling 

    filesystem type, specifying 

    fstab files 

    ifcfg-eth0 file 

    interface configuration files 

    kernel configuration  2nd 

        Ethernet 

        help 

        options 

    loadable modules 

    minicom 

    mount options 

    named.conf file, caching-only servers 

    netstat -in command output 

    network interfaces, checking status 

    NFS, exports file 

    NIS domains 

    NIS server, initializing 

    point-to-point connections, defining 

    printcap configuration tool 

    rc.local script 

    rc.sysinit script 

    routing cache, examining 

    routing metric, changing 

    routing tables 

        adding routes 

    runlevels 

    sendmail startup script 

    serial ports, troubleshooting 

    smb.config file, location 

    static routing, adding to startup scripts 

Listen option (multi-homed servers) 

listen-on option (named) 

load printers parameter (smb.config file) 

LoadModule directive (httpd.conf file) 

Local Information (generic-linux.cf section) 

Local Internet Registry (organizational type) 

LOCAL keyword (security) 

local mailer 

local option (pppd) 

LOCAL_CONFIG macro (sendmail) 

LOCAL_DOMAIN macro (sendmail) 

local_IP_address\:remote_IP_address option (pppd) 

LOCAL_NET_CONFIG macro (sendmail) 

LOCAL_RULE_n macro (sendmail) 

LOCAL_RULESETS macro (sendmail) 

LOCAL_USER

    m4 sendmail macro 

    sendmail macro 

localas parameter

    gated bgp statement 

    gated egp statement 

LOCALDOMAIN environment variable 

localhost file 

localhost, converting from loopback address 

Location directive (httpd.conf file) 

lock option (pppd command)  2nd 

lockd command (NFS) 

log file parameter (smb.config file) 

log files

    Apache directives 

    Apache, conditional logging 

    monitoring 

    sendmail 

    share command 

    xinetd 

log option (share command) 

logfd option (pppd) 

logfile option (pppd) 

LogFormat directive (Apache) 

logging statement (named command) 

loghost (Solaris hostname) 

login activity, security considerations 

login option (pppd) 

login scripts, PPP servers, configuring 

LOGOUT command (IMAP) 

logupdown parameter (gated) 

loopback addresses 

    converting to localhost 

    localhost 

    named.conf file 

    routing tables 

loopback interface (Solaris), configuring 

loopback route 

lp files 

lp/Systems file 

lpadmin command 

lpd 

    printcap file 

lpq command 

lpr command  2nd 

lprm command 

lpsystem command 

LSA (Link-State Advertisement) 

lsmod command (Linux)