ESR series service routers.ESR-Series. User manual
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Step Description Command Keys
7 Set STP priority. esr(config)# spanning-tree
priority <PRIORITY>
<PRIORITY> –priority, specified in
the range with increments of
4096[0..61440].
Default value: 32768.
8 Switch to interface/tunnel/network
bridge configuration mode.
esr(config)# interface <IF-
TYPE><IF-NUM>
<IF-TYPE> – interface type;
<IF-NUM> – F/S/P – F frame (1), S
– slot (0), P – port.
esr(config)# tunnel <TUN-
TYPE><TUN-NUM>
<TUN-TYPE> – tunnel type;
<TUN-NUM> – tunnel number.
esr(config)# bridge <BR-NUM> <BR-NUM> – bridge number.
9 Enable spanning-tree. esr(config-bridge)# spanning-
tree
10 Set the amount of time to spend
listening and learning states before
switching to transmit state.
esr(config-bridge)# spanning-
tree forward-time <TIME>
<TIME> – time in seconds, takes
values[4..30].
Default value: 15 seconds.
11 Set the time interval between sending
BPDU packets.
esr(config-bridge)# spanning-
tree hello-time <TIME>
<TIME> – time in seconds, takes
values[1..10].
Default value: 2 seconds.
12 Set STP lifetime. esr(config-bridge)# spanning-
tree max-age <TIME>
<TIME> – time in seconds, takes
values[6..40].
Default value: 20 seconds.
13 Select a supported protocol from the
STP family.
esr(config-bridge)# spanning-
tree mode <MODE>
<MODE> – STP family protocol:
STP – IEEE 802.1D
Spanning Tree Protocol;
RSTP – IEEE 802.1W Rapid
Spanning Tree Protocol.
Default value: RSTP.
14 Set STP priority. esr(config-bridge)# spanning-
tree priority <PRIORITY>
<PRIORITY> –priority, specified in
the range with increments of 4096
[0..61440].
Default value: 32768.
15 Disable STP on the configured
interface.
esr(config-if-gi)# spanning-tree
disable