# 查看预定义服务的详细信息。
<sysname> display predefined-service ad udp/1773 ah ah packet (ID of internet protocol:51) bgp tcp/179 biff udp/512 bootpc udp/68 bootps udp/67 chargen tcp/19 daytime tcp/13 diameter tcp/3868, sctp/3868 discard-tcp tcp/9 discard-udp udp/9 dns udp/53 dns-tcp tcp/53 dnsix udp/90 echo-tcp tcp/7 echo-udp udp/7 esp esp packet (ID of internet protocol:50) exec tcp/512 fin-rst tcp fin and rst packet finger tcp/79 first-fin tcp first fin packet fragment fragment packet ftp tcp/21 ftp-data ftp data protocol ( dynamic port ) gopher tcp/70 gre gre packet (ID of internet protocol:47) gtpc udp/2123 ( gtpv1/gtpv2 ) gtpu udp/2152 ( gtpv1 ) gtpv0 udp/3386 h225 tcp/1720 h245 h245 protocol h323 tcp/1719 h323-rtcp h323-rtcp protocol ( dynamic port ) h323-rtp h323-rtp protocol ( dynamic port ) h323-t120 h323-t120 protocol ( dynamic port ) hostname tcp/101 http tcp/80 https tcp/443 hwcc udp/10000 icmp icmp protocol (ID of internet protocol:1) icmpv6 icmpv6 protocol (ID of internet protocol:58) igmp igmp protocol ils tcp/1002 imap tcp/143 imaps tcp/993 ipinip ipinip protocol irc tcp/194 kerberos-tcp tcp/88 kerberos-udp udp/88 klogin tcp/543 kshell tcp/544 l2tp udp/1701 login tcp/513 lpd tcp/515 mgcp udp/2727 mms tcp/1755 mms-rtcp mms-rtcp protocol ( dynamic port ) mms-rtp mms-rtp protocol ( dynamic port ) mobileip-ag udp/434 mobileip-mn udp/435 msn tcp/1863 msn-audio udp/7001 msn-derived msn-derived protocol ( dynamic port ) msn-discard udp/9 msn-stun udp/3478 multihome sctp multihome table mysql tcp/3306 nameserver udp/42 netbios-datagram udp/138 netbios-name udp/137 netbios-session tcp/139 netbios-ssn udp/139 nntp tcp/119 ntp udp/123 ospf ospf protocol p2p p2p protocol pop2 tcp/109 pop3 tcp/110 pop3s tcp/995 portalserver udp/62314 pptp tcp/1723 pptp-gre pptp gre qq udp/8000 qq-derived qq-derived protocol ( dynamic port ) radius udp/1812 radius-accounting udp/1813 ras udp/1719 rdp tcp/3389 rip udp/520 rpc tcp/135, udp/135 rsh tcp/514 rsh-data remote shell data protocol ( dynamic port ) rtsp udp/554, tcp/554 rtsp-rtcp rtcp protocol ( dynamic port ) rtsp-rtp rtp protocol ( dynamic port ) sccp tcp/2000 sccp-rtp sccp-rtp ( dynamic port ) sctp sctp packet sctp-close sctp abort or shutdown packet sctp-init sctp init packet sip udp/5060, tcp/5060 sip-rtcp sip-rtcp protocol ( dynamic port ) sip-rtp sip-rtp protocol ( dynamic port ) smb tcp/445 smtp tcp/25 smtps tcp/465 snmp udp/161 snmptrap udp/162 sqlnet tcp/1521 sqlnet-data sqlnet-data protocol ( dynamic port ) sqlserver tcp/1433 ssh tcp/22 stun-derived stun-derived protocol ( dynamic port ) sunrpc-tcp tcp/111 sunrpc-udp udp/111 syn syn packet syslog udp/514 tacacs tcp/49 tacacs-ds udp/65 talk-tcp tcp/517 talk-udp udp/517 tcp tcp packet (ID of internet protocol:6) telnet tcp/23 tftp udp/69 time-tcp tcp/37 time-udp udp/37 udp udp packet (ID of internet protocol:17) uucp tcp/540 who udp/513 whois tcp/43 xdmcp udp/177