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Thang 2455 South Road (Embedded
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Phone: (845) 433-7567 Poughkeepsie, NY
12601
e-mail: thang.p...@us.ibm.com
From: Mauro Souza <thoriu...@gmail.com>
To: LINUX-390@vm.marist.edu
Date: 10/22/2010 09:02 AM
Subject: zVM updated, VLAN dead
Sent by: Linux on 390 Port <LINUX-390@vm.marist.edu>
Hi Folks!
I have a very strange problem on a client here. We had a zVM 5.4 running
flawlessly, with vswitch and vlan tagging.
Yesterday we updated zVM to 6.1. Even this being a big change, it was the
only change we did. We had a gateway machine, lnxadm, with a eth0 coupled
to
a vswitch (VADM) on VLAN 812. If we try to ping the gateway, we get an
"Destination Host Unreachable".
We have other linuxes on the same environmente, and we can ssh to any of
them, without any problem.
This is our environment:
CP Q NIC DET
Adapter 0700.P00 Type: QDIO Name: UNASSIGNED Devices: 3
MAC: 02-00-00-00-00-04 VSWITCH: SYSTEM VADM
RX Packets: 5 Discarded: 0 Errors: 0
TX Packets: 39 Discarded: 18 Errors: 0
RX Bytes: 320 TX Bytes: 2226
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: 0081 Index: 0081
VLAN: 0812
Options: Ethernet Broadcast
Unicast MAC Addresses:
02-00-00-00-00-04
Multicast MAC Addresses:
01-00-5E-00-00-01
33-33-00-00-00-01
33-33-FF-00-00-04
ifconfig eth0
eth0 Link encap:Ethernet HWaddr 02:00:00:00:00:04
inet addr:10.9.49.15 Bcast:10.9.49.255 Mask:255.255.255.0
inet6 addr: fe80::ff:fe00:4/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1492 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:57 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:3258 (3.1 KiB)
cat /etc/sysconfig/network-scripts/ifcfg-eth0
# IBM QETH
DEVICE=eth0
ARP=yes
OPTIONS="layer2=1"
BOOTPROTO=none
IPADDR=10.9.49.15
NETMASK=255.255.255.0
NETTYPE=qeth
ONBOOT=yes
SUBCHANNELS=0.0.0700,0.0.0701,0.0.0702
TYPE=Ethernet
USERCTL=no
IPV6INIT=no
PEERDNS=yes
CP Q LAN VADM DET
VSWITCH SYSTEM VADM Type: VSWITCH Connected: 14 Maxconn: INFINITE
PERSISTENT RESTRICTED ETHERNET Accounting: OFF
VLAN Aware Default VLAN: 0812 Default Porttype: Trunk GVRP: Enabled
Native VLAN: 0001 VLAN Counters: OFF
MAC address: 02-00-00-00-00-01
State: Ready
IPTimeout: 5 QueueStorage: 8
Isolation Status: OFF
RDEV: 8003.P00 VDEV: 8003 Controller: DTCVSW1
RDEV: 8006.P00 VDEV: 8006 Controller: DTCVSW2 BACKUP
Adapter Connections:
Adapter Owner: LNXADM NIC: 0700.P00 Name: UNASSIGNED
Porttype: Trunk
RX Packets: 5 Discarded: 0 Errors: 0
TX Packets: 39 Discarded: 18 Errors: 0
RX Bytes: 320 TX Bytes: 2226
Device: 0702 Unit: 002 Role: DATA vPort: 0081 Index: 0081
VLAN: 0812
Options: Ethernet Broadcast
Unicast MAC Addresses:
02-00-00-00-00-04
Multicast MAC Addresses:
01-00-5E-00-00-01
33-33-00-00-00-01
33-33-FF-00-00-04
CP Q VSWITCH VADM DET
VSWITCH SYSTEM VADM Type: VSWITCH Connected: 14 Maxconn: INFINITE
PERSISTENT RESTRICTED ETHERNET Accounting: OFF
VLAN Aware Default VLAN: 0812 Default Porttype: Trunk GVRP: Enabled
Native VLAN: 0001 VLAN Counters: OFF
MAC address: 02-00-00-00-00-01
State: Ready
IPTimeout: 5 QueueStorage: 8
Isolation Status: OFF
RDEV: 8003.P00 VDEV: 8003 Controller: DTCVSW1
VSWITCH Connection:
RX Packets: 1058558 Discarded: 2642 Errors: 0
TX Packets: 830546 Discarded: 0 Errors: 0
RX Bytes: 477088169 TX Bytes: 264909169
Device: 8003 Unit: 000 Role: DATA vPort: 0001 Index: 0001
Unicast IP Addresses:
10.9.49.1 MAC: 00-04-23-AD-42-1A Remote
RDEV: 8006.P00 VDEV: 8006 Controller: DTCVSW2 BACKUP
Adapter Connections:
Adapter Owner: LNXADM NIC: 0700.P00 Name: UNASSIGNED
Porttype: Trunk
RX Packets: 5 Discarded: 0 Errors: 0
TX Packets: 39 Discarded: 18 Errors: 0
RX Bytes: 320 TX Bytes: 2226
Device: 0702 Unit: 002 Role: DATA vPort: 0081 Index: 0081
VLAN: 0812
Options: Ethernet Broadcast
Unicast MAC Addresses:
02-00-00-00-00-04
Multicast MAC Addresses:
01-00-5E-00-00-01
33-33-00-00-00-01
33-33-FF-00-00-04
CP Q VSWITCH VADM ACC
VSWITCH SYSTEM VADM Type: VSWITCH Connected: 14 Maxconn: INFINITE
PERSISTENT RESTRICTED ETHERNET Accounting: OFF
VLAN Aware Default VLAN: 0812 Default Porttype: Trunk GVRP: Enabled
Native VLAN: 0001 VLAN Counters: OFF
MAC address: 02-00-00-00-00-01
State: Ready
IPTimeout: 5 QueueStorage: 8
Isolation Status: OFF
Authorized userids:
LNXADM Porttype: Trunk VLAN: 0812
Mauro
http://mauro.limeiratem.com - registered Linux User: 294521
Scripture is both history, and a love letter from God.
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send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit
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http://wiki.linuxvm.org/
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