ELTEX ESR-3100 User Manual

ESR series service routers.ESR-Series. User manual
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13.5 Access list (ACL) configuration
Access Control List or ACL is a list that contains rules defining traffic transmission through the interface.
13.5.1 Configuration algorithm
Step Description Command Keys
1 Create access control list and
switch to its configuration mode.
esr(config)# ip access-list
extended <NAME>
<NAME> – access control list name,
set by the string of up to 31
characters.
2 Specify the description of a
configurable access control list
(optional).
esr(config-acl)# description
<DESCRIPTION>
<DESCRIPTION> – access control
list description, set by the string of
up to 255 characters.
3 Create a rule and switch to its
configuration mode.
The rules are proceeded by the
router in number ascending order.
esr(config-acl)# rule <ORDER> <ORDER> – rule number, takes
values of [1..4094].
4 Specify the action that should be
applied for the traffic meeting the
given requirements.
esr(config-acl-rule)# action
<ACT>
<ACT> – allocated action:
permit – traffic transfer is
permitted;
deny – traffic transfer is
denied.
5 Set name of protocol for which
the rule should work (optional).
esr(config-acl-rule)# match
protocol <TYPE>
<TYPE> – protocol type, takes the
following values: esp, icmp, ah, eigrp,
ospf, igmp, ipip, tcp, pim, udp, vrrp,
rdp, l2tp, gre. When specifying the
'any' value, the rule will work for any
protocols.
esr(config-acl-rule)# match
protocol-id <ID>
<ID> – IP identification number,
takes values of [0x00-0xFF].

ELTEX ESR-3100 Specifications

General

Brand	ELTEX
Model	ESR-3100
Category	Network Router
Language	English