Ip Extended Acls; Table 12: Well-Known Protocol Types - Juniper EX2500 Configuration Manual

EX2500 Ethernet Switch Configuration Guide

IP Extended ACLs

54
Using ACL Filters
The switch supports up to 128 IP ACLs (standard and extended), numbered from
128 through 254. Use IP Extended ACLs to filter traffic using the following criteria:
Source IP address or network mask
Destination IP address or network mask
IP protocol number or name as shown in Table 12
TCP/UDP application ports, as shown in Table 13 on page 55
TCP flags
ICMP message code and type
Type of Service (ToS) value
DSCP value
To create an IP Extended ACL:
ex2500(config)# access-list ip 128 extended
ex2500(config-ext-nacl)#
To delete an IP Extended ACL:
ex2500(config)# no access-list ip 128 extended
ex2500(config)#

Table 12: Well-Known Protocol Types

Number Protocol Name
1 icmp
4 ip
6 tcp
17 udp
89 ospf
103 pim