stp
Syntax
- stp {
-
disable;
-
bridge-priority priority;
-
forward-delay seconds;
-
hello-time seconds;
-
-
interface (all | interface-name) {
-
disable;
-
-
bpdu-timeout-action {
-
block;
-
alarm;
- }
-
cost cost;
-
edge;
-
mode mode;
-
no-root-port;
-
priority priority;
- }
-
max-age seconds;
-
-
traceoptions {
- file filename <files number > <size size> <no-stamp
| world-readable | no-world-readable>;
- flag flag;
- }
- }
Hierarchy Level
- [edit protocols]
Release Information
Statement introduced in JUNOS Release 9.0 for EX-series switches.
Description
When you explicitly configure STP, the EX-series switches use the IEEE 802.1D 2004 specification, force version 0. This configuration runs a version of RSTP that is compatible with the classic, basic STP (defined in the IEEE 802.1D 1998 specification).
The remaining statements are explained separately.
Default
STP is disabled; by default, RSTP is enabled on all Ethernet switching ports.
Required Privilege Level
routing—To view this statement in the
configuration.
routing-control—To add this statement
to the configuration.