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1 + # overview
2 +
3 + - 2 hosts, 100G Chelsio T62100-LP-CR NICs
4 + - direct cabled
5 +
6 + ## straylight
7 +
8 + ```
9 + # ifconfig cc0
10 + cc0: flags=1008843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,LOWER_UP> metric 0 mtu 1500
11 + options=66ec07bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,VLAN_HWTSO,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6,HWSTATS,HWRXTSTMP,MEXTPG,VXLAN_HWCSUM,VXLAN_HWTSO>
12 + ether 00:07:43:4a:90:40
13 + inet 10.0.0.5 netmask 0xffffffff broadcast 10.0.0.5
14 + media: Ethernet autoselect (40Gbase-CR4 <full-duplex,rxpause,txpause>)
15 + status: active
16 + nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
17 + # ifconfig cc1
18 + cc1: flags=1008843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,LOWER_UP> metric 0 mtu 1500
19 + options=66ec07bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,VLAN_HWTSO,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6,HWSTATS,HWRXTSTMP,MEXTPG,VXLAN_HWCSUM,VXLAN_HWTSO>
20 + ether 00:07:43:4a:90:48
21 + inet 10.0.0.105 netmask 0xffffffff broadcast 10.0.0.105
22 + media: Ethernet autoselect (40Gbase-CR4 <full-duplex,rxpause,txpause>)
23 + status: active
24 + nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
25 + # arp -i cc0 -a
26 + straylight.local (10.0.0.5) at 00:07:43:4a:90:40 on cc0 permanent [ethernet]
27 + # arp -i cc1 -a
28 + straylight.local (10.0.0.105) at 00:07:43:4a:90:48 on cc1 permanent [ethernet]
29 + ```
30 +
31 + ## neuromancer
32 +
33 + ```
34 + # ifconfig cc0
35 + cc0: flags=1008843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,LOWER_UP> metric 0 mtu 1500
36 + options=66ec07bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,VLAN_HWTSO,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6,HWSTATS,HWRXTSTMP,MEXTPG,VXLAN_HWCSUM,VXLAN_HWTSO>
37 + ether 00:07:43:4a:90:30
38 + inet 10.0.0.8 netmask 0xffffffff broadcast 10.0.0.8
39 + media: Ethernet autoselect (40Gbase-CR4 <full-duplex,rxpause,txpause>)
40 + status: active
41 + nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
42 + # ifconfig cc1
43 + cc1: flags=1008843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,LOWER_UP> metric 0 mtu 1500
44 + options=66ec07bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,VLAN_HWTSO,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6,HWSTATS,HWRXTSTMP,MEXTPG,VXLAN_HWCSUM,VXLAN_HWTSO>
45 + ether 00:07:43:4a:90:38
46 + inet 10.0.0.108 netmask 0xffffffff broadcast 10.0.0.108
47 + media: Ethernet autoselect (40Gbase-CR4 <full-duplex,rxpause,txpause>)
48 + status: active
49 + nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
50 + # arp -i cc0 -a
51 + ? (10.0.0.8) at 00:07:43:4a:90:30 on cc0 permanent [ethernet]
52 + # arp -i cc1 -a
53 + ? (10.0.0.108) at 00:07:43:4a:90:38 on cc1 permanent [ethernet]
54 + ```
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