Hi Ronald, I created two virtual NIC's one (800) is for TSMSWTH and (810) is
for TSMSWTH1 and yes they are on the same subnet. The reason for creating two
is we have OSA EXP3 cards and the one is on Port 0 and the other on Port 1 and
because Linux wants the portno=1 specified in the ifcfg-eth file. It sounds
like a routing problem but I am not sure how to fix it.
NICDEF 0800 TYPE QDIO LAN SYSTEM TSMSWTH
NICDEF 0810 TYPE QDIO LAN SYSTEM TSMSWTH1
vmcp q nic details
Default System MAC Protection: OFF
Network Device Allocation: Permitted
root@durge:/etc/sysconfig/network-scripts >
vmcp q v nic details
Adapter 0600.P00 Type: QDIO Name: UNASSIGNED Devices: 3
MAC: 02-00-01-00-00-8D VSWITCH: SYSTEM PRDSWTH
RX Packets: 5475 Discarded: 0 Errors: 0
TX Packets: 4369 Discarded: 0 Errors: 0
RX Bytes: 470469 TX Bytes: 656622
Connection Name: HALLOLE State: Session Established
Device: 0600 Unit: 000 Role: CTL-READ
Device: 0601 Unit: 001 Role: CTL-WRITE
Device: 0602 Unit: 002 Role: DATA vPort: 0097 Index: 0097
Options: Ethernet Broadcast
Unicast MAC Addresses:
02-00-01-00-00-8D
Multicast MAC Addresses:
01-00-5E-00-00-01
01-00-5E-00-00-FB
33-33-00-00-00-01
33-33-00-00-02-02
33-33-FF-00-00-8D
Adapter 0700.P00 Type: QDIO Name: UNASSIGNED Devices: 3
MAC: 02-00-01-00-00-8E VSWITCH: SYSTEM PRDSWTH1
RX Packets: 141 Discarded: 0 Errors: 0
TX Packets: 98 Discarded: 0 Errors: 0
RX Bytes: 7742 TX Bytes: 13965
Connection Name: HALLOLE State: Session Established
Device: 0700 Unit: 000 Role: CTL-READ
Device: 0701 Unit: 001 Role: CTL-WRITE
Device: 0702 Unit: 002 Role: DATA vPort: 0097 Index: 0097
Options: Ethernet Broadcast
Unicast MAC Addresses:
02-00-01-00-00-8E
Multicast MAC Addresses:
01-00-5E-00-00-01
01-00-5E-00-00-FB
33-33-00-00-00-01
33-33-00-00-02-02
33-33-FF-00-00-8E
Adapter 0800.P00 Type: QDIO Name: UNASSIGNED Devices: 3
MAC: 02-00-01-00-00-8F VSWITCH: SYSTEM TSMSWTH
RX Packets: 39238 Discarded: 0 Errors: 0
TX Packets: 120 Discarded: 0 Errors: 0
RX Bytes: 5449106 TX Bytes: 14917
Connection Name: HALLOLE State: Session Established
Device: 0800 Unit: 000 Role: CTL-READ
Device: 0801 Unit: 001 Role: CTL-WRITE
Device: 0802 Unit: 002 Role: DATA vPort: 0097 Index: 0097
Options: Ethernet Broadcast
Unicast MAC Addresses:
02-00-01-00-00-8F
Multicast MAC Addresses:
01-00-5E-00-00-01
01-00-5E-00-00-FB
33-33-00-00-00-01
33-33-00-00-02-02
33-33-FF-00-00-8F
Adapter 0810.P01 Type: QDIO Name: UNASSIGNED Devices: 3
MAC: 02-00-01-00-00-90 VSWITCH: SYSTEM TSMSWTH1
RX Packets: 0 Discarded: 0 Errors: 0
TX Packets: 114 Discarded: 0 Errors: 0
RX Bytes: 0 TX Bytes: 14665
Connection Name: HALLOLE State: Session Established
Device: 0810 Unit: 000 Role: CTL-READ
Device: 0811 Unit: 001 Role: CTL-WRITE
Device: 0812 Unit: 002 Role: DATA vPort: 0069 Index: 0069
Options: Ethernet Broadcast
Unicast MAC Addresses:
02-00-01-00-00-90
Multicast MAC Addresses:
01-00-5E-00-00-01
01-00-5E-00-00-FB
33-33-00-00-00-01
33-33-00-00-02-02
33-33-FF-00-00-90
Adapter F700.P00 Type: HIPERS Name: UNASSIGNED Devices: 3
MAC: 02-00-01-00-00-91 LAN: SYSTEM TCPIPHPR MFS: 16384
RX Packets: 16 Discarded: 0 Errors: 0
TX Packets: 0 Discarded: 27 Errors: 0
RX Bytes: 1809 TX Bytes: 0
Connection Name: HALLOLE State: Session Established
Device: F700 Unit: 000 Role: CTL-READ
Device: F701 Unit: 001 Role: CTL-WRITE
Device: F702 Unit: 002 Role: DATA vPort: 0097 Index: 0097
Options: Broadcast Multicast IPv4 VLAN
Unicast IP Addresses:
10.59.114.183 MAC: 02-00-01-00-00-8D Remote
192.168.115.183 MAC: 02-00-01-00-00-91
FE80::1FF:FE00:91 MAC: 02-00-01-00-00-91
Multicast IP Addresses:
224.0.0.1 MAC: 01-00-5E-00-00-01
224.0.0.251 MAC: 01-00-5E-00-00-FB
FF02::1 MAC: 33-33-00-00-00-01
FF02::202 MAC: 33-33-00-00-02-02
-----Original Message-----
From: Linux on 390 Port [mailto:[email protected]] On Behalf Of Ronald
van der Laan
Sent: 11 June 2012 01:12 PM
To: [email protected]
Subject: Re: Adding an additional network to z/VM and zLinux
Daniel,
Did you define two virtual NICs (eth0 and eth1) to the same VSWITCH?
I noticed that eth0 and eth1 are in the same subnet. So perhaps you have a
routing table problem.
Can you also issue a "vmcp q nic details" to show the connections from NIC
to the VSWITCH(es)?
Ronald van der Laan
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