...specifically Clef (CentOS) 7.8. Adding hipersockets to a zLinux instance.
Okay, following along in "IBM HiperSockets Implementation Guide" Chapter 3 "Software configurations for HiperSockets. The command "ifconfig enccw0.0.0800 192.168.250.88 netmask 255.255.255.0 up" seems to work, only temporarily. # ping 192.168.250.101 PING 192.168.250.101 (192.168.250.101) 56(84) bytes of data. 64 bytes from 192.168.250.101: icmp_seq=1 ttl=255 time=0.362 ms 64 bytes from 192.168.250.101: icmp_seq=2 ttl=255 time=0.313 ms Then just a few seconds later: # ping 192.168.250.101 PING 192.168.250.101 (192.168.250.101) 56(84) bytes of data. >From 32.140.72.137 icmp_seq=9 Packet filtered >From 32.140.72.137 icmp_seq=19 Packet filtered >From 32.140.72.137 icmp_seq=20 Packet filtered ^C --- 192.168.250.101 ping statistics --- 24 packets transmitted, 0 received, +3 errors, 100% packet loss, time 23033ms Ifconfig shows that it lost it's IP address: enccw0.0.0800: flags=4291<UP,BROADCAST,RUNNING,NOARP,MULTICAST> mtu 57344 ether ce:c6:5f:01:00:ac txqueuelen 1000 (Ethernet) RX packets 12 bytes 1008 (1008.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 207 bytes 46687 (45.5 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 Dmesg: [68941.351102] qdio: 0.0.0802 HS on SC 2b using AI:1 QEBSM:1 PRI:0 TDD:1 SIGA:RW A [68941.351112] qeth 0.0.0800: Completion Queue support disabled [68941.361535] qeth 0.0.0800: Device is a HiperSockets card (level: HSSP) with link type HiperSockets. [68941.361599] qeth 0.0.0800: Hardware IP fragmentation not supported on hsi0 [68941.361601] qeth 0.0.0800: Inbound source MAC-address not supported on hsi0 [68941.361617] qeth 0.0.0800: VLAN enabled [68941.361633] qeth 0.0.0800: Multicast enabled [68941.361635] qeth 0.0.0800: IPV6 enabled [68941.361666] qeth 0.0.0800: Broadcast enabled [68941.361682] qeth 0.0.0800: Outbound TSO not supported on hsi0 [68941.579002] IPv6: ADDRCONF(NETDEV_UP): enccw0.0.0800: link is not ready Ideas? Thoughts? Guesses? WAG? Frank Ramaekers Jr. | Systems Senior Administrator | CIS Mainframe Services Unisys | O-(512) 387-3949 | M-(254) 214-1820 | francis.ramaek...@unisys.com<mailto:francis.ramaek...@unisys.com> [unisys_logo]<http://www.unisys.com/> THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all devices. [Grey_LI]<http://www.linkedin.com/company/unisys> [Grey_TW] <http://twitter.com/unisyscorp> [Grey_GP] <https://plus.google.com/+UnisysCorp/posts> [Grey_YT] <http://www.youtube.com/theunisyschannel> [Grey_FB] <http://www.facebook.com/unisyscorp> [Grey_Vimeo] <https://vimeo.com/unisys> [Grey_UB] <http://blogs.unisys.com/> [Grey_Weibo] <https://weibo.com/unisyschina> ---------------------------------------------------------------------- This message contains information which is privileged and confidential and is solely for the use of the intended recipient. If you are not the intended recipient, be aware that any review, disclosure, copying, distribution, or use of the contents of this message is strictly prohibited. If you have received this in error, please destroy it immediately and notify us at privacy...@globe.life. ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www2.marist.edu/htbin/wlvindex?LINUX-390