
当华为交换机设备发生异常时,可以通过查看设备信息检查状态是否正常% Q9 J$ `9 ?: L
1、查看设备的部件信息和状态信息
3 U0 O8 m0 B6 x [023wg.com]display device ?
. d/ i4 `" O3 X! x8 k7 i slot Slot 4 g, Y8 t' @9 Z1 I) ^ q
| Matching output
" O1 Q! i' N3 X: ^3 G" T <cr> , T% V, a6 C1 _) Q* b# y2 H+ t2 B
( }5 q1 z( }' {3 Q+ h% v, I [023wg.com]display device s # W, p6 y0 p! @( ~# E1 a
[023wg.com]display device slot ?
4 ?8 o. B+ t F* y5 v( q <0> The present slot + m- w% s/ o& Q9 r
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[023wg.com]display device slot 0
& _, A$ E" A" L S3700-52P-SI-AC's Device status: ; _" g! S0 b9 ]" d; j6 a2 w, x9 b
Slot Sub Type Online Power Register Status Role $ e& V- D$ J/ d3 j' J* |+ P
- - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - -
0 n5 J( q3 m" q4 e9 K- v2 F 0 - 3752F Present PowerOn Registered Normal Master
% E) R, n' o0 l( x [023wg.com]
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/ P' j- Q/ C+ `0 l* P5 h( u! E& L 2、查看设备的制造信息1 d0 o- g# |/ P1 H/ b& p
[023wg.com]displaydevice manufacture-info [ slot slot-id | backplane ]
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3、查看设备序列号1 C' i: P+ I' ~3 _9 M2 l
每台设备的序列号ESN(EquipmentSerial Number)是唯一的。6 g7 ~* l1 O4 {+ Y, o$ M
[023wg.com] display esn# D* A$ h. n( H* _
* s; y/ ^: ^# v) c0 k0 P 4、查看版本信息
: }5 V, V8 }- Y6 V' j: y6 M. j 通过查看设备当前的版本信息,可以判断设备是否需要升级或者升级是否成功。
: Q% Z7 n( A7 h [023wg.com]display version ?
( `! J; k ^1 Z/ _8 Q5 { slot Slot " ?+ j$ Z, O. D, ~! h' o9 F
| Matching output
5 n9 X2 z* O9 N- l/ y3 O. c <cr> - O0 C# h8 H. n
# w7 M5 g# O6 v" t- W
[023wg.com]display version sl " R8 V3 _; U5 U4 A. j3 o
[023wg.com]display version slot ?
% t4 W- y. T# d; I i, [! G1 u <0> The registeredslot 2 d+ {! {/ u8 W( u, S' i6 N
1 P0 C; O* _2 @- H4 D [023wg.com]display version slot 0
, b$ x$ X% a$ _$ k6 p' A8 Q
, `/ U- f4 b4 P+ } EMFEA 0(Master) : uptime is 0 week, 0 day,0 hour, 18 minutes
$ \. V+ E. m+ X9 {% } 128M bytes DDR Memory " p: z. N8 ]# ^: f7 `: F
16M bytes FLASH 3 H7 i* _ r6 B/ x }+ B
Pcb Version : VER B
# g- ?1 {2 |: J( `' c- q/ x Basic BOOTROM Version : 248 Compiled at Jun 26 2012, 18:54:52
/ s. U# M5 m; S0 U8 V3 ? Software Version : VRP (R) Software,Version 5.70 (V100R006C03)
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5、查看电源信息
( d+ S! A) U+ ^* v0 G 当设备的供电出现异常时,用户可以执行以下命令查看设备的电源状态信息。- T% F) V2 [) R* h( g1 u) h% V
[023wg.com]display power " l+ L& ~/ l6 r. ~& J% `
-------------------------------------------------------------------------- $ d$ J- I N3 j6 J" u
SlotID PowerNo Present Mode State Power(W) Voltage(V) 8 {- L: j: ]! R9 t; x
--------------------------------------------------------------------------
% X9 k& J! `; r! |3 Z8 _ 0 PWRI NO N/A N/A N/A N/A + h& C; f2 |2 @/ Q6 ^6 w/ N
0 PWRII NO N/A N/A N/A N/A 0 ^8 X6 s' f! r9 E* S
[023wg.com] * f7 s# v# B3 E( ]" }- i1 g
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6、查看功率信息
8 Q7 `9 _: a& Z7 W 如果想了解设备的使用功率的详细情况,可以查看功率信息。当系统扩容时,可以先确认电源功率是否足够。# C$ U5 [" a3 L* g
<Huawei>display power system9 q* s6 t$ e# j
8 a6 ?" ^3 ?4 L 7、查看单板电压
7 j, f( S2 |* C3 a$ Z% @2 F; D 当设备单板的电压异常时,用户可以执行以下命令查看单板电压的状态信息。& \& M- x. e$ s" r% `( o9 ^6 r' T
<Huawei>display voltage { all | slot slot-id }
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8、查看温度信息5 n) V# ^' q7 R4 O( q; a- Q
设备温度过高或过低可能会导致硬件的损坏。如果想了解设备的当前温度值,可以执行以下命令查看温度信息。
7 c/ _1 W1 r: a <Huawei>display temperature { all |slot slot-id }
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9、查看风扇状态$ _ P; r- M) c0 z' r. k: ~
风扇的正常运转是保证设备正常工作的前提。设备散热不正常会引起设备温度升高,并可能损坏硬件。# v' M; | o( M$ _1 d4 ~
<Huawei>display fan ? 7 T. F E8 L& Y& z
slot Slot
+ e4 J6 Q' |. D. ^- |0 n, @ verbose Fan verboseinformation
( Y; }$ ?6 P/ w <cr> 1 b+ f7 K1 A+ b5 A
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<Huawei>display fan-para { all | slotslot-id } # 查看风扇额定功率和调速策略
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10、查看CPU占用率
0 V7 T/ m+ P7 M) H7 [) c& `& j3 q CPU占用率是衡量设备性能的重要指标之一。在网络运行中,CPU占用率过高常常会导致业务异常,例如BGP震荡、VRRP频繁切换甚至设备无法登录。
/ ~8 L5 g# V( K3 P+ A 执行以下命令,可以实时查看CPU占用率的统计信息和配置信息,以保证设备能够运行在稳定状态。7 U5 R0 f( u$ D& ]1 O
通过查看CPU占用率的配置信息,可以查看当前CPU占用率的监控告警过载阈值和监控告警恢复阈值。当CPU占用率上升到监控告警过载阈值时,系统触发监控过载告警。当CPU占用率下降到监控告警恢复阈值时,系统触发监控恢复告警。
, F: q4 K' g5 g, @4 ` <Huawei>display cpu-usage # 查看CPU占用率的统计信息9 T C+ i* c9 d) `! T
CPU Usage Stat. Cycle: 60 (Second)1 `& v0 V: A: _6 o; m3 H9 z; j
CPU Usage : 15% Max: 93%7 z6 [+ e/ p9 U2 o* d, K* Y
CPU Usage Stat. Time : 2008-01-01 00:11:50
! w7 g8 u4 w; u! a/ I7 ^ CPU utilization for five seconds: 15%: oneminute: 15%: five minutes: 15%.
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4 B. Q9 f% P3 E3 G" H) v TaskName CPU Runtime(CPU Tick High/Tick Low) Task Explanation2 ~* H% j; n! j6 S4 t) C1 s; M
BOX 0% 0/ 1d42314 BOX Output
# @: ]3 N! v- X; V _TIL 0% 0/ 0 Infinite loop event task
% g; Q }- i0 }+ \- Q/ l _EXC 0% 0/ 0 Exception Agent Task % f q5 ?; r; z' N" k0 U
VIDL 85% 1/2ffbd2fe DOPRA IDLE 7 q6 G( S, E& {/ @& @
TICK 0% 0/ 283c3ce 6 G4 v3 y% Q2 q" K& A
.........................................................................................
* L8 Y+ P0 f9 G" j' W PPI 0% 0/ 1bf74e PPI Product ProcessInterface; Z( p# _, W6 y& r1 a
IFPD 2% 0/ a53ca60 IFPD Ifnet Product Adapt - a( `" P7 r9 Z h
............................................................................................................ ) L( ~/ {. g. W
VT 0% 0/ 0 VT Virtual Transfer / M8 I+ d" Q: ?* F8 R9 m
OS 11% 0/2756ccff Operation System * ^5 ~" J6 l" u* a
) B0 [0 t1 P5 c1 N9 |2 n, B <Huawei>display cpu-usageconfiguration ? # 查看CPU占用率的配置信息
6 ?) {3 d6 I* R; i( e+ J/ T slave Slave MPU
" k7 N7 P) |' ~+ e( G- E slot Specify the slot 2 u: [' t" |, E; G0 f- N
<cr>
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6 c" w3 F% m$ u <Huawei>display cpu-usageconfiguration
$ k M; {* m |. t The CPU usage monitor is turned on. / r* L* J+ Y# b, X
The current monitor cycle is 60seconds. 1 g/ q5 d" `7 d$ B$ F
The current monitor warning threshold is95%. + {+ |! W; O8 e& O% Y& b9 D
The current monitor restore threshold is80%.
% @' d% [& ^7 y- M5 ^; @" U4 f; B <Huawei>
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11、查看内存占用率
" g9 J$ }( P' q6 L" N/ j 内存占用率是衡量设备性能的重要指标之一。在网络运行中,内存占用率过高常常会导致业务异常。实时查看内存占用率信息,以确认设备是否运行稳定。
% J1 s) ^9 D+ S" G. }9 W) n7 T 通过查看内存占用率门限值,可以查看监控告警触发条件。当内存占用率上升到门限值时,系统触发告警。当内存占用率低于门限值时,系统告警消除。. W- H# E6 L; m$ m2 |) V1 o) w, X* b
<Huawei>display memory-usage ? # 查看内存占用率的统计信息。
$ ~5 y; a- q& e& e4 Y9 M; I, I slave Slave MPU 6 T5 o0 s( z; \2 x8 K9 V j
slot Slot number
0 M3 j" e6 X( s) _ <cr> , t# C, t) g" w' Q6 Z
4 r8 n1 p) h0 N1 I6 k; _/ c7 h {
<Huawei>display memory-usage $ E3 ?: b$ I+ m1 ~6 {4 B
Memory utilization statistics at 2008-01-0100:41:34 800 ms
" M) I9 z) k P. i+ y System Total Memory Is: 75312648 bytes
Z3 K0 [* V5 ~3 ?7 O7 h Total Memory Used Is: 45037704 bytes
0 W9 [# c1 Y0 ?0 |& } Memory Using Percentage Is: 59%( ~* P1 ^! n1 j# W9 K
M- x5 @& K3 J5 I) E <Huawei>display memory-usagethreshold [ slot slot-id ] # 查看内存占用率的门限值
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12、查看环境监控软件版本信息9 s" j) z9 j- L1 e) p% _
<Huawei>display environmentversion : n9 ~" C- g1 h* o `
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13、查看接口信息
5 s5 P$ `, r) E 当用户在某一接口下完成一组配置之后,需要验证是否配置正确,可以查看当前接口下的配置信息。当用户在监控接口的状态或检查接口的故障原因时,可以查看接口的状态信息。
' Y5 `9 E2 C( ~# m0 l" z 13.1、查看接口的配置信息
* y* |$ w" Z* n+ \# t [Huawei-Ethernet0/0/2]display this : |9 c- u1 x4 l' @
#
$ U& o- U9 S2 K3 C- x' D interface Ethernet0/0/2 2 `+ Z' [5 Y( L. |: M; o
portlink-type access
; V" W8 e7 e/ |. B0 ^ portdefault vlan 12
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9 g& L& @3 k% I: T! u$ C8 C: l return - n$ \ b& o6 e" a7 n k; }4 ^7 P
[Huawei-Ethernet0/0/2]
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13.2、查看接口的状态信息 $ e. D) s. ~: b' ?
<Huawei>displayinterface Ethernet 0/0/2
5 i/ P8 `$ ?: l p Ethernet0/0/2 current state : DOWN
+ b/ |' i6 B* C% D$ D% u8 G3 P+ S( e Line protocol current state : DOWN
2 k/ n# {- g$ z: Q9 g' b' @ Description:HUAWEI, Quidway Series,Ethernet0/0/2 Interface
" j, m7 S0 v7 Z* B* m2 o" M' i; p Switch Port, PVID : 12, TPID : 8100(Hex), The Maximum FrameLength is 1600 + v! V, Y. R. ]$ R) i
IP Sending Frames' Format isPKTFMT_ETHNT_2, Hardware address is d4b1-10cf-057d
) I' V' u/ O- v6 x6 |7 B! z) j Port Mode: COMMON COPPER
6 X6 K( l1 ~1 G+ i, v& o2 X, r+ } Speed : 10, Loopback: NONE 0 s0 C7 y' h! J% \6 S( k+ Q, [, E9 `
Duplex: HALF, Negotiation: ENABLE
: U# G% H$ n0 z a/ j+ R) u. C0 Y Mdi : AUTO # K: U( W R2 \) @( |) ?0 O
Last 300 seconds input rate 0 bits/sec, 0packets/sec
^# t, L! \" h# r7 m4 v Last 300 seconds output rate 0 bits/sec, 0packets/sec
' W! C ^3 N4 X Input peak rate 0 bits/sec, Record time:-
% l# _+ _& a9 ~5 r! Q" S Output peak rate 0 bits/sec, Record time:-
: k: G7 _! Y4 h/ {& J Input: 0 packets, 0 bytes $ ?: U( L, W) S$ C4 t7 M
Unicast : 0, Multicast : 0 1 ~' P7 o- ~6 `$ D8 z
Broadcast : 0, Jumbo : 0 9 z& h) e! h) k6 U
CRC : 0, Giants : 0
' @4 T6 Z6 p- A Jabbers : 0, Fragments : 0 ! M. B) i1 E, p. P$ X, U8 @, A* c
Runts : 0, DropEvents : 0
1 i( f+ h* D6 B; P8 p! { Alignments : 0, Symbols : 0 % a; I7 I: E. V3 O, K& F; [
Ignoreds : 0, Frames : 0 - c5 }+ S( F' f) n2 j7 n5 o
Discard : 0, Total Error : 0 n2 s$ y* ?; c7 n+ y
Output: 0 packets, 0 bytes # D; C* v) H$ f5 R4 A. z
Unicast : 0, Multicast : 0
& N: H4 E; z7 g Broadcast : 0, Jumbo : 0
4 k: A* u3 e% Q; {' v" ? Collisions : 0, Deferreds : 0 : z7 Y$ C2 n7 x6 y
Late Collisions: 0, ExcessiveCollisions: 0 % {/ g! |8 i, E$ k* \/ N
Buffers Purged : 0 ; @9 C8 E8 m& e. v
Discard : 0, Total Error : 0
+ O$ K8 l* z* ^% U$ w1 d Input bandwidth utilization threshold : 100.00%
" ^6 y% M- ^' K- l7 y8 h- K+ f" y Output bandwidth utilization threshold: 100.00% 7 g- V, _) O2 q
Input bandwidth utilization :0.00% ) \! [- C, n% \. y8 p5 I) d
Output bandwidth utilization : 0.00%
" N1 g% M1 e% U' V ]
1 b! _( D2 ~$ H$ ]* h <Huawei>
' v: W- @ T, J5 f0 h* \; J 或
- ?# E. R( d( B' t7 W [Huawei-Ethernet0/0/2]displaythis interface
- P( @4 |" z/ J) V Ethernet0/0/2 current state : DOWN 3 _# B6 u; _/ [6 A+ I
Line protocol current state : DOWN 9 I [( a4 \- c% |' S
Description:HUAWEI, Quidway Series,Ethernet0/0/2 Interface
3 V4 z* _. d4 n Switch Port, PVID : 12, TPID : 8100(Hex), The Maximum FrameLength is 1600
7 {; n7 m6 m" T2 k IP Sending Frames' Format isPKTFMT_ETHNT_2, Hardware address is d4b1-10cf-057d ( V/ K- T+ Q! T: Q m
Port Mode: COMMON COPPER
! ?( K8 I8 G5 F- w, o0 D Speed : 10, Loopback: NONE % s* C( j! r. y; f3 c1 h
Duplex: HALF, Negotiation: ENABLE ( g/ x7 q1 _+ y; j1 Y
Mdi : AUTO , P0 | M0 o" h) L8 h4 k
Last 300 seconds input rate 0 bits/sec, 0packets/sec
/ I! L+ L" c1 H, M9 ]+ g4 k, t! h Last 300 seconds output rate 0 bits/sec, 0packets/sec
+ k# R1 X' G! S0 D Input peak rate 0 bits/sec, Record time:-
' r) y9 F4 T8 L' R& t$ Y Output peak rate 0 bits/sec, Record time:-
( a; E; L. N' a+ C Input: 0 packets, 0 bytes
% w# T% s# y& a& Z9 H: c Unicast : 0, Multicast : 0
" U0 U+ F* W+ h8 D% |( u7 k Broadcast : 0, Jumbo : 0 , P, y2 o3 Q `5 p/ W5 Q, M& Q
CRC : 0, Giants : 0 0 ~& ~6 v/ j8 M" l
Jabbers : 0, Fragments : 0 ( Y) r6 @8 y( w D2 b
Runts : 0, DropEvents : 0
5 P# l$ m0 c) q ^. R% | Alignments : 0, Symbols : 0 8 P* J! a. T: d" U8 t
Ignoreds : 0, Frames : 0
# U+ \# ~: F6 G, m* `% P7 ^ Discard : 0, Total Error : 0
& L$ q0 q7 E0 e* N1 c: | Output: 0 packets, 0 bytes
; [% L; U4 j2 N f9 s Unicast : 0, Multicast : 0 4 C. n2 |7 n) N/ Z) L5 Z
Broadcast : 0, Jumbo : 0
9 J1 {# s0 T* L) M Collisions : 0, Deferreds : 0
$ u, R& [4 x" e O- U/ H# y7 q Late Collisions: 0, ExcessiveCollisions: 0 " i8 v8 X |, V# C* M2 _* J
Buffers Purged : 0
! J. }% Q! w. B8 L6 A# }, [& l/ Y Discard : 0, Total Error : 0
( ]/ b& @5 I k# W6 u Input bandwidth utilization threshold : 100.00% % z, d) x# M) F5 Z( {
Output bandwidth utilization threshold: 100.00%
# E$ m1 S4 n' S1 s' T5 N2 O Input bandwidth utilization :0.00%
7 J+ P; @$ E0 F( q! S, t Output bandwidth utilization : 0.00%
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+ F' ?; G6 r+ ^4 w0 t, s, O [Huawei-Ethernet0/0/2] |
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