6 w# L+ x, U* W题目不完整,答案仅供参考
4 P/ s# Y F0 p& L' pQ1:拖图题: PVST,RapidPVST, MST8 a. d& u( g7 C
—————————————0 \5 Q6 B1 M$ x% B3 h5 ?
PVST7 D- n5 N8 j& a: d/ I
************6 ?; ^5 K. Y; G; j6 M
-802.1d standard
# ^+ h! G( \- X1 Z R-default STP RapidPVST% {) O' e9 g7 _, X1 B
************0 ?$ s# C3 o7 H
-802.1w standard
$ b, g& N& b: e. `) h, M-has Discarding port state MST
; O6 E% q, N! S( P3 a************
2 |$ z' J" P6 l-802.1s standard
+ `! D O. q- Q-group vlan int instance Note: this is not the actual sentences but it should be something like this.
, o9 Q, P8 P( U& E0 a4 T* U$ c; bshould be the right answers Q2:拖图题: BPDUguard,BPDUfilter,Portfast
$ r# f2 `) p. [ U—————————————$ o M) p6 p* d- V
Portfast9 X. N3 D5 @1 A# g
************
1 I3 U6 r, k3 c( T-configured for access users
* ?+ B4 R1 }; J. e-makes immediately transition to forwarding from blocking state BPDUguard9 O# O: l% F5 v
************
( K* @+ @$ u# q2 P( I. z: ~1 L-change the interface to error-disable! O! M' p- ]# f/ `1 j) Q Q, F
-prevent from receiving BPDU BPDUfilter
; Z) h( E/ H# d2 u( j! k) u1 l************5 J9 X- c8 I* v0 t! E
-prevent from sending and receiving BPDU' S. ^; ?9 L9 l2 ]
-stop (stp or spanning) tree in the interface Note: this is not the actual sentences but it should be something like this.' g9 p( u6 p; h3 j$ m7 \) w4 T
should be the right answers 6 e# h& I0 {4 X2 b
/ s, v( F. y8 r9 s$ n* X- H |