Ping不通外网网关

提问于 2015-07-15 22:41:30 -0500

Chenziya 图像

Hi,

在Neutron节点ping不懂外网网关10.30.180.1

root@network:~# ip netns exec qrouter-15929d62-0e4c-4963-ae52-95f4e81f6097 ping 10.30.180.1 PING 10.30.180.1 (10.30.180.1) 56(84) bytes of data. From 10.30.180.155 icmp_seq=54 Destination Host Unreachable From 10.30.180.155 icmp_seq=55 Destination Host Unreachable

请达人帮忙看看原因,网络节点配置和信息如下,非常感谢!!

(neutron) net-list +--------------------------------------+----------+-----------------------------------------------------+ | id | name | subnets | +--------------------------------------+----------+-----------------------------------------------------+ | 06ef921b-6d96-4752-a9db-2b0a9569804e | ext-net | 3138afb6-3d45-4e60-b16c-95b2017ba19a 10.30.180.0/23 | | ab9f39a5-e3b8-408e-9cab-b1af28ad4e99 | demo-net | b699e013-d292-43ac-bf1a-fc27ea763df1 192.168.1.0/24 | +--------------------------------------+----------+-----------------------------------------------------+ (neutron)

root@network:~# ovs-vsctl show 4d639e07-ec0f-4a04-a5ab-ee5f8b316dc8 Bridge br-int fail_mode: secure Port int-br-ex Interface int-br-ex type: patch options: {peer=phy-br-ex} Port patch-tun Interface patch-tun type: patch options: {peer=patch-int} Port br-int Interface br-int type: internal Port "qg-c35ac8df-04" tag: 2 Interface "qg-c35ac8df-04" type: internal Port "qr-fd8ee042-5d" tag: 1 Interface "qr-fd8ee042-5d" type: internal Port "tapdb966e5f-41" tag: 1 Interface "tapdb966e5f-41" type: internal Bridge br-tun fail_mode: secure Port br-tun Interface br-tun type: internal Port patch-int Interface patch-int type: patch options: {peer=patch-tun} Port "gre-0a1eb043" Interface "gre-0a1eb043" type: gre options: {df_default="true", in_key=flow, local_ip="10.30.168.151", out_key=flow, remote_ip="10.30.176.67"} Bridge br-ex Port "eth0" Interface "eth0" Port phy-br-ex Interface phy-br-ex type: patch options: {peer=int-br-ex} Port br-ex Interface br-ex type: internal ovs_version: "2.3.1"

root@network:~# ifconfig eth0 Link encap:Ethernet HWaddr 00:50:56:b2:14:ac
inet addr:10.30.181.254 Bcast:10.30.181.255 Mask:255.255.254.0 inet6 addr: fe80::250:56ff:feb2:14ac/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:3884165 errors:0 dropped:0 overruns:0 frame:0 TX packets:16720 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:315672252 (315.6 MB) TX bytes:2288408 (2.2 MB)

eth1 Link encap:Ethernet HWaddr 00:50:56:b2:01:0a
inet addr:10.30.154.193 Bcast:10.30.155.255 Mask:255.255.254.0 inet6 addr: fe80::250:56ff:feb2:10a/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:21356865 errors:0 dropped:0 overruns:0 frame:0 TX packets:228546 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:2153044684 (2.1 GB) TX bytes:49608382 (49.6 MB)

eth2 Link encap:Ethernet HWaddr 00:50:56:b2:0c:c4
inet addr:10.30.168.151 Bcast:10.30.175.255 Mask:255.255.248.0 inet6 addr: fe80::250:56ff:feb2:cc4/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:15710024 errors:0 dropped:0 overruns:0 frame:0 TX packets:2225599 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:1351494973 (1.3 GB) TX bytes:396365420 (396.3 MB)

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:2192 errors:0 dropped:0 overruns:0 frame:0 TX packets:2192 errors:0 dropped:0 overruns:0 ...
(more)

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