ELTEX ESR Series User Manual

ESR-Series. User manual
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Step Description Command Keys
9 Specify the network bridge MAC
address different from a system one
(optionally).
esr(config-bridge)# mac-address
<ADDR>
<ADDR> – network bridge MAC
address, defined as
XX:XX:XX:XX:XX:XX where each
part takes the values of
[00..FF].
10 Enable interface isolation mode on the
bridge.
In this mode, the traffic exchange
between members of the network
bridge is prohibited. (Optionally;
relevant only for
ESR-1000/1200/1500/1511/1700
/3100)
esr(config-bridge)# protected-
ports [ exclude vlan ]
exclude vlan – when specifying
the given key, VLAN (connected
with bridge) is excluded from
the isolated interfaces list.
11 Prohibit unknown-unicast traffic
switching (when a destination MAC
address is not included in the switching
table) in the given bridge. (Optionally;
relevant only for
ESR-1000/1200/1500/1511/1700
/3100)
esr(config-bridge)# unknown-
unicast-forwarding disable
12 Set the lifetime of IPv4/IPv6 entries in
the ARP table studied on the given
bridge (optionally).
esr(config-bridge)# ip arp
reachable-time <TIME>
or
esr(config-bridge)# ipv6 nd
reachable-time <TIME>
<TIME> – lifetime of dynamic
MAC addresses, in
milliseconds. Allowed values
are from 5000 to 100000000
milliseconds. Real time of the
entry update varies from
[0,5;1,5]*<TIME>.
It is also possible to configure the bridge interface:
QoS in basic or advanced mode (see section QoS management);
proxy (see section HTTP/HTTPS traffic proxying);
traffic monitoring (see sections Netflow configuration andsFlow configuration);
routing protocols functionality (see section Routing management);
VRRF protocol (see section Redundancy management);
BRAS functionality (see section BRAS (Broadband Remote Access Server) management);
IDS/IPS functionality (see section IPS/IDS configuration).
8.9.2 Example of bridge configuration for VLAN and L2TPv3 tunnel
Objective:
Combine router interfaces related to LAN and L2TPv3 tunnel passing through the public network into a single
L2 domain. For combining, use VLAN 333.

ELTEX ESR Series Specifications

General

Model	ESR Series
Category	Network Router
Manufacturer	ELTEX
Management	Web interface, CLI, SNMP
Operating Temperature	0°C to 40°C
Dimensions	Varies by model
Weight	Varies by model
Routing Protocols	OSPF, BGP
WAN Interfaces	Ethernet, SFP
LAN Interfaces	Ethernet, SFP
VPN Support	IPsec, L2TP, PPTP
Firewall	Stateful packet inspection, ACLs
Power over Ethernet (PoE)	Available on some models
QoS	Traffic prioritization