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发表于 2012-2-21 21:17:37
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在shell下输入dmesg
! Q6 O e/ C4 \可以看到这样的警告
$ w8 ?5 a; j0 seth0: received packet with own address as source address
% X$ c- i, |+ I( P( H# Z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
+ A! E3 ^! p- |: e, z& `) i! h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 8 W p. r9 H3 f
- UP BROADCAST RUNNING ALLMULTI MULTICAST MTU:2290 Metric:18 ~# c+ }, t+ E m6 G% x& d0 [. D
- RX packets:0 errors:0 dropped:0 overruns:0 frame:00 ]' K" Y! ^8 B; Y4 {+ J
- TX packets:45 errors:0 dropped:0 overruns:0 carrier:0$ Z* |( G9 [3 x4 j
- collisions:0 txqueuelen:1000 % q6 z" V8 Z: ?% n R
- RX bytes:0 (0.0 B) TX bytes:14031 (13.7 KiB)' j% W7 c0 V% D4 [
, S9 V! ^( Q9 ]- br0 Link encap:Ethernet HWaddr 70:7B:E8:A9:78:61
- [* X' p) n/ S N1 [. }4 N8 U8 S9 ?1 l - inet addr:192.168.1.1 Bcast:192.168.1.255 Mask:255.255.255.0/ J i4 ~& q. u/ c Z" f6 g
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
) N5 W% {: K* f5 n6 @& o - RX packets:4072 errors:0 dropped:0 overruns:0 frame:0# _8 V8 ?% T& k# p% \8 c% y
- TX packets:4796 errors:0 dropped:0 overruns:0 carrier:0, m1 [ h6 x t+ {6 K% H% o
- collisions:0 txqueuelen:0
" \- S- h' N0 P% O2 C8 f" Q8 @- U - RX bytes:661144 (645.6 KiB) TX bytes:2550340 (2.4 MiB)' J8 }! o- j& L S/ F$ ~: T
- / [0 y, @/ ]0 X) ~) \/ N5 ?
- eth0 Link encap:Ethernet HWaddr 70:7B:E8:A9:78:61 % @+ K9 L, E* t4 G D
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
% y' g8 m5 Y9 S5 P - RX packets:8853 errors:0 dropped:0 overruns:0 frame:06 Y) O, U1 {, {( \+ f
- TX packets:7160 errors:0 dropped:0 overruns:0 carrier:0
5 w+ U2 `- Q9 a/ g3 k - collisions:0 txqueuelen:1000 & z, S5 S$ c- R9 Q1 O
- RX bytes:2065272 (1.9 MiB) TX bytes:3004594 (2.8 MiB)
! L( H x' K5 }: K- x6 z - Interrupt:25
9 Z/ O* A4 C$ r/ z) L4 k* f6 w# E' q - ( C K+ m, A* q6 d% x
- lo Link encap:Local Loopback
6 Z, K3 M2 h- k3 D3 t - inet addr:127.0.0.1 Mask:255.0.0.0
5 m+ R0 {% s5 B* l( h+ ~, S - UP LOOPBACK RUNNING MTU:16436 Metric:1
" l1 e% u+ ?9 E' b2 @ _ - RX packets:32 errors:0 dropped:0 overruns:0 frame:00 j4 v' P, P) x& a2 M6 K# f1 w. b
- TX packets:32 errors:0 dropped:0 overruns:0 carrier:0
+ X+ x2 r L6 r+ {0 @: k - collisions:0 txqueuelen:0 * A. R+ n$ P. u6 l- }5 d
- RX bytes:8086 (7.8 KiB) TX bytes:8086 (7.8 KiB) i3 c/ c- G, S9 `
- ; a& d& `% }& S4 u2 n" q
- ppp260 Link encap:Point-to-Point Protocol
/ }" V0 G% {. J( j# E- h- e - inet addr:110.187.35.87 P-t-P:110.187.32.1 Mask:255.255.255.2554 q. i3 Y$ R$ O/ B& ~5 M: v
- UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1492 Metric:1
) K3 |4 I" @! Q, s# f* P - RX packets:1618 errors:0 dropped:0 overruns:0 frame:0* b) }% |5 Z% h: `* Y, q) E x1 j7 Z
- TX packets:1055 errors:0 dropped:0 overruns:0 carrier:0
" A; I9 A% v% l, j6 j8 f. P - collisions:0 txqueuelen:3 " D3 R3 p6 D2 t2 j3 n- g9 Y
- RX bytes:1034748 (1010.4 KiB) TX bytes:305151 (297.9 KiB)+ v, r6 t% b" V2 y$ v6 z: k9 M' P
- 3 P" Y/ U2 h+ z3 d4 N
- wan1 Link encap:Ethernet HWaddr 70:7B:E8:A9:78:62 & k, i) ^- n. G! y" [
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1) }2 M3 m: {5 B
- RX packets:43 errors:0 dropped:0 overruns:0 frame:04 P" x% T) a2 H4 g4 z
- TX packets:31 errors:0 dropped:0 overruns:0 carrier:08 w: V2 x; u7 r! b9 ]0 Y! ^
- collisions:0 txqueuelen:0
' x r& b- i) c- r - RX bytes:3720 (3.6 KiB) TX bytes:5952 (5.8 KiB)$ k" n x+ o9 y6 v: M. o' p/ P8 N+ J2 u
# n0 b9 H( t0 Y+ t# \- wan2 Link encap:Ethernet HWaddr 70:7B:E8:A9:78:63 ' U; I- ^" Y: j5 v9 N* V
- inet addr:189.28.132.73 Bcast:189.28.159.255 Mask:255.255.224.0
/ t) T( `7 D3 M - UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1& d9 [! d6 G" m1 D; \
- RX packets:259 errors:0 dropped:0 overruns:0 frame:02 t9 e5 E& M! f9 ]
- TX packets:32 errors:0 dropped:0 overruns:0 carrier:0 W9 N I2 @( U( c) k2 F
- collisions:0 txqueuelen:0
0 C0 H2 {5 a' F3 d5 p2 Z* | - RX bytes:19790 (19.3 KiB) TX bytes:14187 (13.8 KiB)
) u& G$ ?1 } x! V3 ` - 4 x0 H4 u0 A9 s$ Q, I3 T! m
- wan3 Link encap:Ethernet HWaddr 70:7B:E8:A9:78:64 4 V- R4 r( X- ?7 E! @
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
; \9 j7 d8 u+ q, L, h* u8 [! b - RX packets:0 errors:0 dropped:0 overruns:0 frame:0
9 {8 o4 x7 H& r2 I1 R, t - TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
7 c8 O8 Q( U# ^# W X( G, `: a - collisions:0 txqueuelen:0
, _* j( W: H! q% o - RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
' X2 T' L8 F& i2 }. G
; g( l/ t& b+ k1 n' K! @' l0 z- wan4 Link encap:Ethernet HWaddr 70:7B:E8:A9:78:65 2 ~' l, N" Y6 ? K/ w* r
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
" o$ A6 {5 I" `! ]! b - RX packets:1683 errors:0 dropped:0 overruns:0 frame:0- p2 A) o' [: e$ }4 a' B) I
- TX packets:1118 errors:0 dropped:0 overruns:0 carrier:0
9 U9 e3 Z. E: t; Q0 P - collisions:0 txqueuelen:0 7 X+ i5 u4 A; u; H% m
- RX bytes:1057203 (1.0 MiB) TX bytes:334773 (326.9 KiB)1 k, ^- g' h- D! {& s
+ v( ~+ R. J0 V% K- wifi0 Link encap:Ethernet HWaddr 70:7B:E8:A9:78:6A . ~( s4 K e5 V, ^3 b- I( G- Y
- UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1, X" e# x$ f3 ]! H
- RX packets:9077 errors:0 dropped:0 overruns:0 frame:16155) Z7 i% Z$ s! [. f' f/ w
- TX packets:209 errors:0 dropped:0 overruns:0 carrier:0; [, \8 Z7 }& G6 p2 e) _# e, v2 _
- collisions:0 txqueuelen:1000 $ ` ?$ v* M- }4 H1 R' k
- RX bytes:1460065 (1.3 MiB) TX bytes:45860 (44.7 KiB)
! b5 M! u# [1 Q, i2 ~ - Interrupt:21 Memory:c3d20000-c3d30000
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