some PC3000 nodes can't ping through each other on data ports

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Cheng Cui

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Sep 28, 2023, 5:54:24 PM9/28/23
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This is a separate issue. Here is my alive experiment:

Some of these PC3000 nodes can't ping through each other on the data ports.

Cheng Cui

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Oct 3, 2023, 5:28:27 PM10/3/23
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Is the data port switch for PC3000 nodes down? Today, I tried again and found these data ports are not active.

Experiment setup error message: "Experiment setup on the Emulab cluster failed: SliverStart: Failed to set up experimental networks"

@s1:~ % ifconfig em4
em4: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=4e504bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,LRO,VLAN_HWFILTER,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6,HWSTATS,MEXTPG>
ether 00:04:23:b7:18:00
inet 10.1.1.2 netmask 0xffffff00 broadcast 10.1.1.255
media: Ethernet 1000baseT <full-duplex> (autoselect)
status: no carrier
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>

@r1:~ % ifconfig em4
em4: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=4e504bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,LRO,VLAN_HWFILTER,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6,HWSTATS,MEXTPG>
ether 00:04:23:b7:42:58
inet 10.1.1.3 netmask 0xffffff00 broadcast 10.1.1.255
media: Ethernet 1000baseT <full-duplex> (autoselect)
status: no carrier
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL

Mike Hibler

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Oct 3, 2023, 6:19:16 PM10/3/23
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It did have a bad power supply, so some of the modules may not have booted.
I replaced the power supply, let's see if that makes a difference.
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Cheng Cui

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Oct 4, 2023, 3:53:24 PM10/4/23
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Thanks! They are working now.
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