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发表于 2012-2-21 21:17:37
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在shell下输入dmesg
* Q0 p( k1 m3 K( F可以看到这样的警告4 |! a$ e8 ?& q& L( E) @
eth0: received packet with own address as source address2 l$ l# V4 R# B4 o% U ^1 k
意思是说网卡eth0收到了以它自己的mac地址为源地址的数据包% _. Z/ R0 z4 X. k/ B2 y0 o" K- R4 M
而且随着光猫开机时间的延长这个提示会一直不停- ath0 Link encap:Ethernet HWaddr 70:7B:E8:A9:78:6A
. z3 E' X$ t+ T$ B - UP BROADCAST RUNNING ALLMULTI MULTICAST MTU:2290 Metric:1
4 @; r6 b$ `. j5 E/ [' L - RX packets:0 errors:0 dropped:0 overruns:0 frame:0: ?& v7 N. B; N- P7 L5 X4 ^: e: J
- TX packets:45 errors:0 dropped:0 overruns:0 carrier:0
: e" I1 s w/ w+ v8 \" X$ W' }1 V' t/ M - collisions:0 txqueuelen:1000 8 G1 q8 J" d; \' D3 {" v
- RX bytes:0 (0.0 B) TX bytes:14031 (13.7 KiB)* l8 S- f' @; P. G
- 5 A1 Q/ ~# Z* v
- br0 Link encap:Ethernet HWaddr 70:7B:E8:A9:78:61 ( a8 J# W" M2 v. m
- inet addr:192.168.1.1 Bcast:192.168.1.255 Mask:255.255.255.03 A% G( @7 w: M! G2 J) }6 y
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:17 v; D( g! D4 {5 q- R {
- RX packets:4072 errors:0 dropped:0 overruns:0 frame:0+ D9 r$ Q' h! a; ^/ o6 P
- TX packets:4796 errors:0 dropped:0 overruns:0 carrier:0) f, M3 d- s4 G* M( R$ t1 m
- collisions:0 txqueuelen:0
% V0 O4 g ^! v) m. A. f - RX bytes:661144 (645.6 KiB) TX bytes:2550340 (2.4 MiB)
% i- E4 s. @ f8 q; [* z
* N( r/ J1 G% ^6 T# y8 e- eth0 Link encap:Ethernet HWaddr 70:7B:E8:A9:78:61
8 P% a! a! F; q" C8 b - UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1- L* Y( Y) x# F) Y. G
- RX packets:8853 errors:0 dropped:0 overruns:0 frame:0
# h/ [+ g. I# U. D- A9 L - TX packets:7160 errors:0 dropped:0 overruns:0 carrier:0
: h" Q4 C6 z0 o - collisions:0 txqueuelen:1000
4 W+ y6 F0 {6 K& X - RX bytes:2065272 (1.9 MiB) TX bytes:3004594 (2.8 MiB)! h5 r: H1 c- S( {! n
- Interrupt:25 4 F; w' z; C# P3 H) M4 Z7 ]4 n0 M
2 @6 i2 {1 E8 h3 u* q$ k+ |( O- lo Link encap:Local Loopback . [+ u' S6 C/ ~# m5 u7 M
- inet addr:127.0.0.1 Mask:255.0.0.0# R _1 I' p+ w6 d$ x, m- D# G! J
- UP LOOPBACK RUNNING MTU:16436 Metric:1! H# }, i0 V' T" ^0 @
- RX packets:32 errors:0 dropped:0 overruns:0 frame:0+ N3 G K# M( `% K: ^. D `" }
- TX packets:32 errors:0 dropped:0 overruns:0 carrier:0- v8 u, v) o8 N* R s/ U
- collisions:0 txqueuelen:0 6 i j" O# j5 D! m5 u, W! h: D
- RX bytes:8086 (7.8 KiB) TX bytes:8086 (7.8 KiB)$ {9 O& n& l$ a- { a2 I; e* o
- + Q/ B; Y/ h8 k7 _3 H* v ~
- ppp260 Link encap:Point-to-Point Protocol
; }* z3 {" ?) `. L. w& j0 A* @ - inet addr:110.187.35.87 P-t-P:110.187.32.1 Mask:255.255.255.2553 V( W" P/ ^# \0 e+ b# t
- UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1492 Metric:1
; B0 M( m' M4 b# j) ] - RX packets:1618 errors:0 dropped:0 overruns:0 frame:02 h9 ^: G% ^- c9 U" A5 ?$ t" h
- TX packets:1055 errors:0 dropped:0 overruns:0 carrier:0
c: Z `2 I1 c8 J+ H% Y5 J. l - collisions:0 txqueuelen:3 8 z: G# W; F: ^0 @- B7 q; I0 ~
- RX bytes:1034748 (1010.4 KiB) TX bytes:305151 (297.9 KiB)3 @3 ^7 ~0 D2 D4 E( e" }$ p$ e
- ( S8 V& X$ k, m9 f4 a, Y
- wan1 Link encap:Ethernet HWaddr 70:7B:E8:A9:78:62
& y t+ Q* N' |8 }& D - UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
" g9 P5 S3 x, i1 X5 i - RX packets:43 errors:0 dropped:0 overruns:0 frame:0
/ r0 B7 @* J$ T: [# C& l( \* ] - TX packets:31 errors:0 dropped:0 overruns:0 carrier:0) a. @( Q: L* m/ v2 l+ G
- collisions:0 txqueuelen:0 ( p0 T/ p5 ^$ V- ?* y
- RX bytes:3720 (3.6 KiB) TX bytes:5952 (5.8 KiB)
" a6 V4 I8 Z1 Q$ {7 u9 } - % L: a8 z+ e1 A# V! J
- wan2 Link encap:Ethernet HWaddr 70:7B:E8:A9:78:63
7 N5 B: k1 D" Y- K - inet addr:189.28.132.73 Bcast:189.28.159.255 Mask:255.255.224.0
& P: U. h, n4 a- [1 w* i5 K - UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
3 c. c$ X# A/ o* R& U - RX packets:259 errors:0 dropped:0 overruns:0 frame:0
. i8 O" n. r* n' L - TX packets:32 errors:0 dropped:0 overruns:0 carrier:0
) [$ m; O4 P. t* [ - collisions:0 txqueuelen:0 0 S" ?' ]6 R6 `: W1 l3 b# k! n
- RX bytes:19790 (19.3 KiB) TX bytes:14187 (13.8 KiB)
* |2 q+ T5 t* E$ a, D
! c% d) j( a- h- wan3 Link encap:Ethernet HWaddr 70:7B:E8:A9:78:64 # g9 U: C% S0 r" e$ ? Q0 `; U
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1! {8 P# z1 K* B3 |+ p# Y" M6 l7 a
- RX packets:0 errors:0 dropped:0 overruns:0 frame:0, a+ g1 k" ~! X& N! \+ A3 W
- TX packets:0 errors:0 dropped:0 overruns:0 carrier:0* S2 F& \5 s$ V! E% E K% `" p$ L% Q
- collisions:0 txqueuelen:0 ( f \' r* ~' w! p2 F, B
- RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
! u3 @+ d( Y( ]& Q* e - 9 M+ h; H. c" j* d0 {- G
- wan4 Link encap:Ethernet HWaddr 70:7B:E8:A9:78:65 " ]3 n6 `( @/ O" \2 B
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
4 @6 k4 l j+ Y, W( \4 U2 L - RX packets:1683 errors:0 dropped:0 overruns:0 frame:0
7 V; J( l* z9 D% J; g - TX packets:1118 errors:0 dropped:0 overruns:0 carrier:0
) Q# F. h3 F; G - collisions:0 txqueuelen:0
# Q5 [* x4 j$ a6 l - RX bytes:1057203 (1.0 MiB) TX bytes:334773 (326.9 KiB)
( p0 F% I5 S4 f, _; z& `- A
' {+ G: P& e3 F; P5 @- wifi0 Link encap:Ethernet HWaddr 70:7B:E8:A9:78:6A - T/ ?* S. |0 \% {8 n
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
7 b: C" u: @: b' t - RX packets:9077 errors:0 dropped:0 overruns:0 frame:16155' `2 `; l/ Z: j% o
- TX packets:209 errors:0 dropped:0 overruns:0 carrier:06 ]# J3 z. \0 n
- collisions:0 txqueuelen:1000 " C. F& W+ [, F4 {8 s4 M
- RX bytes:1460065 (1.3 MiB) TX bytes:45860 (44.7 KiB)7 \( J- D" }* [7 Q8 ]& i( u: q: Q
- Interrupt:21 Memory:c3d20000-c3d30000
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