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AT-WR4500 Series - IEEE 802.11abgh Outdoor Wireless Routers 79
RouterOS v3 Configuration and User Guide
Property Description
admin-mac: (MAC address) - MAC address assigned to the bridge if auto-mac = no
ageing-time (time; default: 5m) - how long a host information will be kept in the bridge database
arp (disabled | enabled | proxy-arp | reply-only; default: enabled) - Address Resolution Protocol setting
auto-mac (yes | no; default:yes ) - if yes bridge use the lowest MAC address available from its ports, else
use the MAC address specifed in the admin-mac field.
forward-delay (time; default: 15s) - time which is spent during the initialization phase of the bridge
interface (i.e., after router startup or enabling the interface) in listening/learning state before the bridge
will start functioning normally
mac-address (read-only: MAC address) - MAC address for the interface
max-message-age (time; default: 20s) - how long to remember Hello messages received from other
bridges
mtu (integer; default: 1500) - Maximum Transmission Unit
name (name; default: bridgeN) - a descriptive name of the bridge interface
priority (integer: 0..65535; default: 32768) - bridge interface priority. The priority argument is used by
Spanning Tree Protocol to determine, which port remains enabled if at least two ports form a loop
protocol mode (none | rstp | stp; default: none) - whether to enable the Spanning Tree Protocol or the
Rapid Spanning Tree Protocol. Bridging loops will only be prevented if this property is turned on
transmit-hold-count
Example
To add and enable a bridge interface that will forward all the protocols:
[admin@AT-WR4562] interface bridge> add; print
Flags: X - disabled, R - running
1 R name="bridge1" mtu=1500 arp=enabled mac-address=00:0D:B9:12:B3:F9
protocol-mode=none priority=0x8000 auto-mac=yes admin-mac=00:00:00:00:00:00
max-message-age=20s forward-delay=15s transmit-hold-count=6 ageing-time=5m
4.5.3 Port Settings
Submenu level: /interface bridge port
Description
The submenu is used to enslave interfaces in a particular bridge interface.
Property Description
edge (auto | no | no-discover | yes | yes-discover; default: auto ) - an edge port is a switch port that is
never intended to be connected to another bidge device
external-fdb (auto | no | yes; default: auto ) external forwarding layer 2 database
point-to-point (auto | no | yes; default: auto ) - in a point-to-poiny link it is assumed that the port is
connected to a single device at the other end of the link
bridge (name; default: none) - the bridge interface the respective interface is grouped in
none - the interface is not grouped in any bridge
interface (read-only: name) - interface name, which is to be included in a bridge
path-cost (integer: 0..65535; default: 10) - path cost to the interface, used by STP to determine the 'best'
path
priority (integer: 0..255; default: 128) - interface priority compared to other interfaces, which are
destined to the same network
Starting from version 2.9.9, the ports in this list should be added, not set, see the following examples.