Digitalchina Networks DCS-3950 series User Manual

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DCS-3950 series Ethernet switch manual
spanning-tree maxage <time>
no spanning-tree maxage
Set Aging time for BPDU messages
spanning-tree max-hop <hop-count>
no spanning-tree max-hop
Set Maximum number of hops of BPDU
messages in the MSTP region
5. Configure the fast migrate feature for MSTP
Command Notes
Global mode
spanning-tree link-type p2p
{auto|force-true|force-false}
no spanning-tree link-type
Set the port link type
spanning-tree portfast default
spanning-tree portfast bpdufilter
spanning-tree portfast bpduguard
no spanning-tree portfast
Set the port to be an boundary port.
Bpdufilter is for dropping BPDU when it is
received, bpduguard for close the port
when receiving the BPDU. And no
parameters means to convert to
non-boundary
6. Configure the format of MSTP
Command Notes
Interface Mode
spanning-tree format standard
spanning-tree format privacy
spanning-tree format auto
no spanning-tree format
Configure the format of port
spanning-tree packet，standard format is
provided by IEEE,privacy is compatible
with CISCO and auto means the format
is determinted by checking the received
packet
7. Configure the snooping attribute of authentication key for MSTP
Command Notes
Interface Mode
spanning-tree digest-snooping
no spanning-tree digest-snooping
Set the port to use the authentication
string of partner port. ‘no spanning-tree
digest-snooping’ restores to use the
generated string
8. Configure the FLUSH mode once topology changes for MSTP
Command Notes
Global Mode

Digitalchina Networks DCS-3950 series Specifications

General

Brand	Digitalchina Networks
Model	DCS-3950 series
Category	Network Router
Language	English