R0106-HP MSR Router Series ACL and QoS Command Reference(V7)

23
Parameters Function Descri
p
tion
time-range
time-range-name
Specifies a time range for the
rule.
The time-range-name argument is a case-insensitive
string of 1 to 32 characters. It must start with an English
letter. If the time range is not configured, the system
creates the rule. However, the rule using the time range
can take effect only after you configure the time range.
For more information about time range, see ACL and
QoS Configuration Guide.
vpn-instance
vpn-instance-name
Applies the rule to a VPN
instance.
The vpn-instance-name argument is a case-sensitive
string of 1 to 31 characters.
If you do not specify any VPN instance, the rule applies
only to non-VPN packets.
If the protocol argument is tcp (6) or udp (7), set the parameters shown in Table 7.
Table 7 TCP/UDP-specific parameters for IPv4 advanced ACL rules
Parameters Function Descri
p
tion
source-port
{ operator port1
[ port2 ] }
Specifies one or
more UDP or TCP
source ports.
The operator argument can be lt (lower than), gt (greater than), eq
(equal to), neq (not equal to), or range (inclusive range).
The port1 and port2 arguments are TCP or UDP port numbers in the
range of 0 to 65535. port2 is needed only when the operator
argument is range.
TCP port numbers can be represented as: chargen (19), bgp (179),
cmd (514), daytime (13), discard (9), domain (53), echo (7), exec
(512), finger (79), ftp (21), ftp-data (20), gopher (70), hostname
(101), irc (194), klogin (543), kshell (544), login (513), lpd (515),
nntp (119), pop2 (109), pop3 (110), smtp (25), sunrpc (111), tacacs
(49), talk (517), telnet (23), time (37), uucp (540), whois (
43), and
www (80).
UDP port numbers can be represented as: biff (512), bootpc (68),
bootps (67), discard (9), dns (53), dnsix (90), echo (7), mobilip-ag
(434), mobilip-mn (435), nameserver (42), netbios-dgm (138),
netbios-ns (137), netbios-ssn (139), ntp (123), rip (520), snmp
(161), snmptrap (162), sunrpc (111), syslog (514), tacacs-ds (65),
talk (517), tftp (69), time (37), who (513), and xdmcp (177).
destination-port
{ operator port1
[ port2 ] }
Specifies one or
more UDP or TCP
destination ports.
{ ack ack-value
| fin fin-value |
psh psh-value |
rst rst-value |
syn syn-value |
urg urg-value }
*
Specifies one or
more TCP flags
including ACK,
FIN, PSH, RST,
SYN, and URG.
Parameters specific to TCP.
The value for each argument can be 0 (flag bit not set) or 1 (flag bit
set).
The TCP flags in a rule are ORed. For example, a rule configured with
ack 0 psh 1 matches both packets that have the ACK flag bit not set
and packets that have the PSH flag bit set.
established
Specifies the flags
for indicating the
established status
of a TCP
connection.
Parameter specific to TCP.
The rule matches TCP connection packets with the ACK or RST flag bit
set.
If the protocol argument is icmp (1), set the parameters shown in Table 8.