' J7 F4 Q% |! m$ C2 v6 S* O题目不完整,答案仅供参考
* X& m1 G; e, H8 L2 h4 d0 s1 M vQ1:拖图题: PVST,RapidPVST, MST4 @: |( \) H. m- m) P1 q
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9 K' t* ? f7 Z5 `: oPVST9 c6 G) }2 o2 h/ i+ A1 h
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1 \9 W7 K) \9 E4 D4 w) h-802.1d standard3 S. A6 t0 y' f
-default STP RapidPVST
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-802.1w standard
1 Q, }0 W6 ^3 n E* P l1 i-has Discarding port state MST
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-802.1s standard
2 y# A' M9 c" u; |-group vlan int instance Note: this is not the actual sentences but it should be something like this.
6 H2 n' u6 b. Y7 ^' Qshould be the right answers Q2:拖图题: BPDUguard,BPDUfilter,Portfast) R$ d( r3 Y8 q6 \/ C5 S% k
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Portfast! [; U0 z! }2 l' p8 D6 j% U; p
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-configured for access users1 c' `6 O( T) s3 z
-makes immediately transition to forwarding from blocking state BPDUguard
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; A+ u5 |" J* k( P/ F# t-change the interface to error-disable
: Z0 O8 [, i; S9 W2 X& h-prevent from receiving BPDU BPDUfilter8 p, o: E+ U/ _! q( s- R/ `
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" p8 ^6 M7 q. L7 {-prevent from sending and receiving BPDU
# w$ @8 L, ]- Q& A0 _6 s' ~) k" T-stop (stp or spanning) tree in the interface Note: this is not the actual sentences but it should be something like this.
; y/ r( a: ~. ^' ~) J( h8 q- eshould be the right answers
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