We have a server with two 1GbE interfaces, and two 10GbE interfaces (only one used). We are having a couple problems. First, it isn't possible so far to have the 1Gb and 10Gb interfaces enabled at the same time, otherwise only one of the interfaces is reachable. Secondly, the upload speed is always <1 Mbps but download is good (over 5,000 Mbps depending on the speedtest.net server). The 10Gb card is the SolarFlare in lspci (below), a Flareon Ultra SFN8722.
I ran the getinfo.sh script with the machine configured how I'd like it to work, with eth0 and eth2 enabled. eth1 is just an internal 1GbE connection. With this configuration, only the 1Gb 128.x.x.3 address is reachable and the 10Gb 128.x.x.4 address is not (eth1 is also reachable)
To work around the reachability issue, i just disabled eth0 and assigned that address to the 10Gb NIC with eth2:0, at least all our services are reachable that way. I was reading through some guides to optimize 10Gb connection, and have set the MTU to 9000 and txqueuelength to 3000. Tried setting those back to 1500/1000 but didn't change anything.
I have checked with network operations and we have gone thru everything and they believe it is a config issue with our machine. We wonder if it's an issue with asymmetric routing, since both NICs are on the same subnet, requests are going out one NIC and are coming back through another? Perhaps there needs to be some updates to the routing table? It looks like it is routing everything thru eth0. Both NICs land on the same VLAN and are configured for the same subnet, but are homed to two different switches.
Information for networking problems.
Code: Select all
== BEGIN uname -rmi ==
2.6.32-696.13.2.el6.x86_64 x86_64 x86_64
== END uname -rmi ==
== BEGIN rpm -qa \*-release\* ==
centos-release-6-9.el6.12.3.x86_64
epel-release-6-8.noarch
== END rpm -qa \*-release\* ==
== BEGIN cat /etc/redhat-release ==
CentOS release 6.9 (Final)
== END cat /etc/redhat-release ==
== BEGIN getenforce ==
Disabled
== END getenforce ==
== BEGIN free -m ==
total used free shared buffers cached
Mem: 32010 23705 8304 1 53 16804
-/+ buffers/cache: 6847 25162
Swap: 8191 10 8181
== END free -m ==
== BEGIN lspci -nn ==
00:00.0 Host bridge [0600]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D DMI2 [8086:6f00] (rev 01)
00:01.0 PCI bridge [0604]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D PCI Express Root Port 1 [8086:6f02] (rev 01)
00:02.0 PCI bridge [0604]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D PCI Express Root Port 2 [8086:6f04] (rev 01)
00:03.0 PCI bridge [0604]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D PCI Express Root Port 3 [8086:6f08] (rev 01)
00:03.2 PCI bridge [0604]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D PCI Express Root Port 3 [8086:6f0a] (rev 01)
00:05.0 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Map/VTd_Misc/System Management [8086:6f28] (rev 01)
00:05.1 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D IIO Hot Plug [8086:6f29] (rev 01)
00:05.2 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D IIO RAS/Control Status/Global Errors [8086:6f2a] (rev 01)
00:05.4 PIC [0800]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D I/O APIC [8086:6f2c] (rev 01)
00:11.0 Unassigned class [ff00]: Intel Corporation C610/X99 series chipset SPSR [8086:8d7c] (rev 05)
00:11.4 SATA controller [0106]: Intel Corporation C610/X99 series chipset sSATA Controller [AHCI mode] [8086:8d62] (rev 05)
00:14.0 USB controller [0c03]: Intel Corporation C610/X99 series chipset USB xHCI Host Controller [8086:8d31] (rev 05)
00:16.0 Communication controller [0780]: Intel Corporation C610/X99 series chipset MEI Controller #1 [8086:8d3a] (rev 05)
00:16.1 Communication controller [0780]: Intel Corporation C610/X99 series chipset MEI Controller #2 [8086:8d3b] (rev 05)
00:1a.0 USB controller [0c03]: Intel Corporation C610/X99 series chipset USB Enhanced Host Controller #2 [8086:8d2d] (rev 05)
00:1c.0 PCI bridge [0604]: Intel Corporation C610/X99 series chipset PCI Express Root Port #1 [8086:8d10] (rev d5)
00:1c.4 PCI bridge [0604]: Intel Corporation C610/X99 series chipset PCI Express Root Port #5 [8086:8d18] (rev d5)
00:1c.5 PCI bridge [0604]: Intel Corporation C610/X99 series chipset PCI Express Root Port #6 [8086:8d1a] (rev d5)
00:1c.7 PCI bridge [0604]: Intel Corporation C610/X99 series chipset PCI Express Root Port #8 [8086:8d1e] (rev d5)
00:1d.0 USB controller [0c03]: Intel Corporation C610/X99 series chipset USB Enhanced Host Controller #1 [8086:8d26] (rev 05)
00:1f.0 ISA bridge [0601]: Intel Corporation C610/X99 series chipset LPC Controller [8086:8d44] (rev 05)
00:1f.2 SATA controller [0106]: Intel Corporation C610/X99 series chipset 6-Port SATA Controller [AHCI mode] [8086:8d02] (rev 05)
00:1f.3 SMBus [0c05]: Intel Corporation C610/X99 series chipset SMBus Controller [8086:8d22] (rev 05)
02:00.0 RAID bus controller [0104]: LSI Logic / Symbios Logic MegaRAID SAS-3 3108 [Invader] [1000:005d] (rev 02)
04:00.0 Ethernet controller [0200]: Solarflare Communications SFC9220 [1924:0a03] (rev 02)
04:00.1 Ethernet controller [0200]: Solarflare Communications SFC9220 [1924:0a03] (rev 02)
06:00.0 Ethernet controller [0200]: Intel Corporation I210 Gigabit Network Connection [8086:1533] (rev 03)
07:00.0 Ethernet controller [0200]: Intel Corporation I210 Gigabit Network Connection [8086:1533] (rev 03)
08:00.0 PCI bridge [0604]: ASPEED Technology, Inc. AST1150 PCI-to-PCI Bridge [1a03:1150] (rev 03)
09:00.0 VGA compatible controller [0300]: ASPEED Technology, Inc. ASPEED Graphics Family [1a03:2000] (rev 30)
ff:0b.0 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D R3 QPI Link 0/1 [8086:6f81] (rev 01)
ff:0b.1 Performance counters [1101]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D R3 QPI Link 0/1 [8086:6f36] (rev 01)
ff:0b.2 Performance counters [1101]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D R3 QPI Link 0/1 [8086:6f37] (rev 01)
ff:0b.3 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D R3 QPI Link Debug [8086:6f76] (rev 01)
ff:0c.0 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Caching Agent [8086:6fe0] (rev 01)
ff:0c.1 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Caching Agent [8086:6fe1] (rev 01)
ff:0c.2 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Caching Agent [8086:6fe2] (rev 01)
ff:0c.3 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Caching Agent [8086:6fe3] (rev 01)
ff:0c.4 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Caching Agent [8086:6fe4] (rev 01)
ff:0c.5 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Caching Agent [8086:6fe5] (rev 01)
ff:0c.6 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Caching Agent [8086:6fe6] (rev 01)
ff:0c.7 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Caching Agent [8086:6fe7] (rev 01)
ff:0f.0 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Caching Agent [8086:6ff8] (rev 01)
ff:0f.1 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Caching Agent [8086:6ff9] (rev 01)
ff:0f.4 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Caching Agent [8086:6ffc] (rev 01)
ff:0f.5 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Caching Agent [8086:6ffd] (rev 01)
ff:0f.6 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Caching Agent [8086:6ffe] (rev 01)
ff:10.0 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D R2PCIe Agent [8086:6f1d] (rev 01)
ff:10.1 Performance counters [1101]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D R2PCIe Agent [8086:6f34] (rev 01)
ff:10.5 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Ubox [8086:6f1e] (rev 01)
ff:10.6 Performance counters [1101]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Ubox [8086:6f7d] (rev 01)
ff:10.7 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Ubox [8086:6f1f] (rev 01)
ff:12.0 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Home Agent 0 [8086:6fa0] (rev 01)
ff:12.1 Performance counters [1101]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Home Agent 0 [8086:6f30] (rev 01)
ff:13.0 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Memory Controller 0 - Target Address/Thermal/RAS [8086:6fa8] (rev 01)
ff:13.1 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Memory Controller 0 - Target Address/Thermal/RAS [8086:6f71] (rev 01)
ff:13.2 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Memory Controller 0 - Channel Target Address Decoder [8086:6faa] (rev 01)
ff:13.3 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Memory Controller 0 - Channel Target Address Decoder [8086:6fab] (rev 01)
ff:13.4 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Memory Controller 0 - Channel Target Address Decoder [8086:6fac] (rev 01)
ff:13.5 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Memory Controller 0 - Channel Target Address Decoder [8086:6fad] (rev 01)
ff:13.6 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D DDRIO Channel 0/1 Broadcast [8086:6fae] (rev 01)
ff:13.7 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D DDRIO Global Broadcast [8086:6faf] (rev 01)
ff:14.0 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Memory Controller 0 - Channel 0 Thermal Control [8086:6fb0] (rev 01)
ff:14.1 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Memory Controller 0 - Channel 1 Thermal Control [8086:6fb1] (rev 01)
ff:14.2 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Memory Controller 0 - Channel 0 Error [8086:6fb2] (rev 01)
ff:14.3 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Memory Controller 0 - Channel 1 Error [8086:6fb3] (rev 01)
ff:14.4 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D DDRIO Channel 0/1 Interface [8086:6fbc] (rev 01)
ff:14.5 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D DDRIO Channel 0/1 Interface [8086:6fbd] (rev 01)
ff:14.6 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D DDRIO Channel 0/1 Interface [8086:6fbe] (rev 01)
ff:14.7 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D DDRIO Channel 0/1 Interface [8086:6fbf] (rev 01)
ff:15.0 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Memory Controller 0 - Channel 2 Thermal Control [8086:6fb4] (rev 01)
ff:15.1 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Memory Controller 0 - Channel 3 Thermal Control [8086:6fb5] (rev 01)
ff:15.2 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Memory Controller 0 - Channel 2 Error [8086:6fb6] (rev 01)
ff:15.3 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Memory Controller 0 - Channel 3 Error [8086:6fb7] (rev 01)
ff:16.0 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Target Address/Thermal/RAS [8086:6f68] (rev 01)
ff:16.6 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D DDRIO Channel 2/3 Broadcast [8086:6f6e] (rev 01)
ff:16.7 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D DDRIO Global Broadcast [8086:6f6f] (rev 01)
ff:17.0 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Memory Controller 1 - Channel 0 Thermal Control [8086:6fd0] (rev 01)
ff:17.4 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D DDRIO Channel 2/3 Interface [8086:6fb8] (rev 01)
ff:17.5 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D DDRIO Channel 2/3 Interface [8086:6fb9] (rev 01)
ff:17.6 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D DDRIO Channel 2/3 Interface [8086:6fba] (rev 01)
ff:17.7 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D DDRIO Channel 2/3 Interface [8086:6fbb] (rev 01)
ff:1e.0 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Power Control Unit [8086:6f98] (rev 01)
ff:1e.1 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Power Control Unit [8086:6f99] (rev 01)
ff:1e.2 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Power Control Unit [8086:6f9a] (rev 01)
ff:1e.3 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Power Control Unit [8086:6fc0] (rev 01)
ff:1e.4 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Power Control Unit [8086:6f9c] (rev 01)
ff:1f.0 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Power Control Unit [8086:6f88] (rev 01)
ff:1f.2 System peripheral [0880]: Intel Corporation Xeon E7 v4/Xeon E5 v4/Xeon E3 v4/Xeon D Power Control Unit [8086:6f8a] (rev 01)
== END lspci -nn ==
== BEGIN lsusb ==
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:800a Intel Corp.
Bus 002 Device 002: ID 8087:8002 Intel Corp.
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
== END lsusb ==
== BEGIN rpm -qa kmod\* kmdl\* ==
== END rpm -qa kmod\* kmdl\* ==
== BEGIN ifconfig -a ==
eth0 Link encap:Ethernet HWaddr 14:DD:A9:D4:B9:BC
inet addr:128.x.x.3 Bcast:128.x.x.15 Mask:255.255.255.240
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1386710 errors:0 dropped:0 overruns:0 frame:0
TX packets:2659414 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:179564398 (171.2 MiB) TX bytes:2473382015 (2.3 GiB)
Memory:fbe00000-fbe7ffff
eth1 Link encap:Ethernet HWaddr 14:DD:A9:D4:B9:BD
inet addr:10.10.10.247 Bcast:10.10.10.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:100671082 errors:0 dropped:0 overruns:0 frame:0
TX packets:9545110 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:149620420717 (139.3 GiB) TX bytes:1471833446 (1.3 GiB)
Memory:fbd00000-fbd7ffff
eth2 Link encap:Ethernet HWaddr 00:0F:53:4C:8E:60
inet addr:128.x.x.4 Bcast:128.x.x.15 Mask:255.255.255.240
UP BROADCAST RUNNING MULTICAST MTU:9000 Metric:1
RX packets:30124184 errors:0 dropped:0 overruns:0 frame:0
TX packets:9248702 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:3000
RX bytes:39795705592 (37.0 GiB) TX bytes:3840901530 (3.5 GiB)
Interrupt:42
eth3 Link encap:Ethernet HWaddr 00:0F:53:4C:8E:61
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Interrupt:45
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:5729695 errors:0 dropped:0 overruns:0 frame:0
TX packets:5729695 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:4477043947 (4.1 GiB) TX bytes:4477043947 (4.1 GiB)
== END ifconfig -a ==
== BEGIN brctl show ==
bridge name bridge id STP enabled interfaces
== END brctl show ==
== BEGIN route -n ==
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
128.x.x.0 0.0.0.0 255.255.255.240 U 0 0 0 eth0
128.x.x.0 0.0.0.0 255.255.255.240 U 0 0 0 eth2
10.10.10.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1
169.254.0.0 0.0.0.0 255.255.0.0 U 1002 0 0 eth2
169.254.0.0 0.0.0.0 255.255.0.0 U 1004 0 0 eth0
169.254.0.0 0.0.0.0 255.255.0.0 U 1005 0 0 eth1
0.0.0.0 128.x.x.1 0.0.0.0 UG 0 0 0 eth0
== END route -n ==
== BEGIN sysctl -a | grep .rp_filter ==
net.ipv4.conf.all.rp_filter = 0
net.ipv4.conf.all.arp_filter = 0
net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.default.arp_filter = 0
net.ipv4.conf.lo.rp_filter = 1
net.ipv4.conf.lo.arp_filter = 0
net.ipv4.conf.eth0.rp_filter = 1
net.ipv4.conf.eth0.arp_filter = 0
net.ipv4.conf.eth2.rp_filter = 1
net.ipv4.conf.eth2.arp_filter = 0
net.ipv4.conf.eth1.rp_filter = 1
net.ipv4.conf.eth1.arp_filter = 0
net.ipv4.conf.eth3.rp_filter = 1
net.ipv4.conf.eth3.arp_filter = 0
== END sysctl -a | grep .rp_filter ==
== BEGIN ip rule show ==
0: from all lookup local
32766: from all lookup main
32767: from all lookup default
== END ip rule show ==
== BEGIN ip route show ==
128.x.x.0/28 dev eth0 proto kernel scope link src 128.x.x.3
128.x.x.0/28 dev eth2 proto kernel scope link src 128.x.x.4
10.10.10.0/24 dev eth1 proto kernel scope link src 10.10.10.247
169.254.0.0/16 dev eth2 scope link metric 1002
169.254.0.0/16 dev eth0 scope link metric 1004
169.254.0.0/16 dev eth1 scope link metric 1005
default via 128.x.x.1 dev eth0
== END ip route show ==
== BEGIN egrep 'net|hosts' /etc/nsswitch.conf ==
#hosts: db files nisplus nis dns
hosts: files dns
#networks: nisplus [NOTFOUND=return] files
#netmasks: nisplus [NOTFOUND=return] files
netmasks: files
networks: files
netgroup: files ldap
== END egrep 'net|hosts' /etc/nsswitch.conf ==
== BEGIN chkconfig --list | grep -Ei 'network|wpa' ==
network 0:off 1:off 2:on 3:on 4:on 5:on 6:off
== END chkconfig --list | grep -Ei 'network|wpa' ==