neutron pat ip netns 测试ping网络测试

admin

neutron 的pat口上使用ip netns
1 J% j+ i* i7 ^9 P, L6 esudo ip netns exec pat ping 114.114.114.114
: z$ C, K5 G1 qPING 114.114.114.114 (114.114.114.114) 56(84) bytes of data.
64 bytes from 114.114.114.114: icmp_seq=1 ttl=74 time=33.3 ms
& M; z- M: S5 G- k5 p

admin

ip netns exec pat bash
" W/ B2 Y' Q) d1 C9 Y[root@localhost0 deployer]# ifconfig -a
6 a, n% i/ P$ G8 ]% Sbond1.107: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1600
2 u1 W* ~" d3 G3 h, X1 j+ q        inet 10.64.38.40  netmask 255.255.255.0  broadcast 0.0.0.0
$ C. E9 I- S* x* e        inet6 fe80::4adf:37ff:fe06:2019  prefixlen 64  scopeid 0x20<link>
        ether 48:df:37:06:20:19  txqueuelen 1000  (Ethernet)
8 u6 }9 P  v7 M( j        RX packets 299880696  bytes 27086431703 (25.2 GiB)
! f+ F0 t, n6 X5 P8 K1 p. }        RX errors 0  dropped 0  overruns 0  frame 0
$ v# ?& v$ K3 I8 K$ f; I        TX packets 1063884655  bytes 140671638783 (131.0 GiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
3 R3 K' L. n& ~- J6 u* E" B
lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
) ^" X5 ?7 s2 O        inet6 ::1  prefixlen 128  scopeid 0x10<host>
. E  H" S$ J; [2 l: z/ t$ p. V/ ~( l        loop  txqueuelen 1  (Local Loopback)
        RX packets 236  bytes 20076 (19.6 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
6 _7 q! r1 i$ x8 X+ v9 l9 T, ]        TX packets 236  bytes 20076 (19.6 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
$ B" r7 P& ^8 p
7 |) ]' i2 O) Y$ I  ]6 G2 }- o) Osvc-pat-tap: flags=67<UP,BROADCAST,RUNNING>  mtu 1600
3 c7 u* ]5 D/ r: J        inet6 fe80::2409:dff:fee9:b813  prefixlen 64  scopeid 0x20<link>
9 n9 M$ s3 ?5 O& B7 E        ether 26:09:0d:e9:b8:13  txqueuelen 1000  (Ethernet)
        RX packets 970384507  bytes 81505204036 (75.9 GiB)
        RX errors 0  dropped 23122  overruns 0  frame 0
& z! H1 Y' m% {2 Q$ j* C4 J        TX packets 212601336  bytes 14881348183 (13.8 GiB)
: P' d! Z# W# \6 u, m        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

admin

ifconfig eth down
8 d2 j, X3 @: c% B7 Bifconfig eth up
3 X* f" ?- e0 @; Z9 C
& ?9 s/ ?! W* `( b+ Yifdown eth
ifup eth