开发板网络连接的问题 - 嵌入式开发者社区

Stopping Bootlog daemon: bootlogd.
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; J9 _4 k( o$ BArago Project http://arago-project.org tl ttyS2" G0 N- v7 ~' b3 I
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Arago 2013.05 tl ttyS2
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tl login: root (automatic login)
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; j8 Y: b- U4 \6 Z: @root@tl:~# [ 80.303116] PHY: davinci_mdio-0:00 - Link is Up - 100/Full
  P1 B( F  [3 F2 {$ H8 k# Cifconfig2 z' S( E- f" D& U2 x$ |4 E
eth0    Link encap:Ethernet  HWaddr 06:01:e0:12:aa:c6
( Z; g: y4 o" [/ j% y       UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:19 i( D9 e$ |; u- {" q
      RX packets:35 errors:0 dropped:0 overruns:0 frame:0
: J' M# |9 _7 z: I8 M& O) f4 @       TX packets:0 errors:0 dropped:0 overruns:0 carrier:0) n: d" f$ y7 E5 Z$ \
      collisions:0 txqueuelen:10006 K, w2 {5 l6 g. p
      RX bytes:5340 (5.2 KiB)  TX bytes:0 (0.0 B)
0 p) ~( q2 g* J, t. g5 y+ [       Interrupt:33) O# Y+ G0 \% E' {2 q

% V( [! ~: d3 x& Dlo       Link encapocal Loopback1 N! r7 o& L! O9 k. ~5 d
      inet addr:127.0.0.1  Mask:255.0.0.0' q2 D) I  z+ y, o4 a$ g5 p) _& [
      UP LOOPBACK RUNNING  MTU:16436  Metric:1
; C  s* g9 R6 @, D3 d) I# U' _       RX packets:162 errors:0 dropped:0 overruns:0 frame:0
  r, d+ Q4 u& l( G. w0 d$ v* I' P       TX packets:162 errors:0 dropped:0 overruns:0 carrier:0
# @, d, J2 U1 t% a1 n6 b; j+ n4 W       collisions:0 txqueuelen:0
+ V2 u, s: i& R+ v       RX bytes:245831 (240.0 KiB)  TX bytes:245831 (240.0 KiB)

root@tl:~# [ 53.346139] PHY: davinci_mdio-0:00 - Link is Down
) K0 l4 N3 N2 n0 J) m$ }, }4 A( d. h8 Nifconfig4 S$ `" z- C1 q: D( n6 R% ^
eth0    Link encap:Ethernet  HWaddr 06:01:e0:12:aa:c6" B, |  S' G6 u5 ~& P
      UP BROADCAST MULTICAST  MTU:1500  Metric:1
* v9 I  p+ q& m8 M& C6 }       RX packets:35 errors:0 dropped:0 overruns:0 frame:07 t. ?- w  J) i
      TX packets:0 errors:0 dropped:0 overruns:0 carrier:06 E( s" M$ @5 F# \1 b3 U( a3 |
      collisions:0 txqueuelen:1000
1 S1 `5 m7 p  b       RX bytes:5340 (5.2 KiB)  TX bytes:0 (0.0 B)
8 S  _+ v2 r' s+ u6 M       Interrupt:33" p+ a3 l  F8 ]

6 n, }& f" }# ?lo       Link encapocal Loopback
! @( {& g0 ~% q) z: P8 L       inet addr:127.0.0.1  Mask:255.0.0.0
) x/ K( l; y" i% g! ^  J       UP LOOPBACK RUNNING  MTU:16436  Metric:1, E2 K. ]& C# e+ x  G% T
      RX packets:162 errors:0 dropped:0 overruns:0 frame:0) u5 }+ y) e* P) ]
      TX packets:162 errors:0 dropped:0 overruns:0 carrier:0
7 }4 N3 E+ A8 f' `+ \9 a3 f       collisions:0 txqueuelen:0
' l$ Z* f) X9 p" R- d: o; o. F: H6 r       RX bytes:245831 (240.0 KiB)  TX bytes:245831 (240.0 KiB)

TL_user 发表于 2017-8-16 09:21* `# c3 B z, v( H
开发板直接连接路由器的网口可以用ifconfig测到IP

伊撒斯发表于 2017-8-17 11:30
& u: t) h8 `% g您好，是的，我们是默认是不使用直连的，而是通过交叉连接，然后通过udhcp工具动态获取ip地址。如果您需要 ...