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50 Dell Converged Enhanced Ethernet Administrator’s Guide
53-1002116-01
Default STP, RSTP, and MSTP configuration
6
Default STP, RSTP, and MSTP configuration
Table 9 lists the default STP, RSTP, and MSTP configuration.
Table 10 lists the switch defaults that apply only to MSTP configurations.
Table 11 lists the switch defaults for the 10-Gigabit Ethernet CEE interface-specific configuration.
TABLE 9 Default STP, RSTP, and MSTP configuration
Parameter Default setting
Spanning-tree mode By default, STP, RSTP, and MSTP are disabled
Bridge priority 32768
Bridge forward delay 15 seconds
Bridge maximum aging time 20 seconds
Error disable timeout timer Disabled
Error disable timeout interval 300 seconds
Port-channel path cost Standard
Bridge hello time 2 seconds
Flush MAC addresses from the VLAN FDB Enabled
TABLE 10 Default MSTP configuration
Parameter Default setting
Cisco interoperability Disabled
Switch priority (when mapping a VLAN to an
MSTP instance)
32768
Maximum hops 20 hops
Revision number 0
TABLE 11 Default 10-Gigabit Ethernet CEE interface-specific configuration
Parameter Default setting
Spanning tree Disabled on the interface
Automatic edge detection Disabled
Path cost 2000
Edge port Disabled
Guard root Disabled
Hello time 2 seconds
Link type Point-to-point
Port fast Disabled
Port priority 128
CEE interface root port Allow the CEE interface to become a root port.
CEE interface BPDU restriction Restriction is disabled