Is your vswitch vlan aware? Your vlan probably changed as well... Is tcpip connected to the same vswitch as the linux guest?
Can you also probide the outoput of ifconfig and route command from linux? Offer Baruch On Oct 30, 2014 6:40 PM, "Norris, Chet" <[email protected]> wrote: > And that you've issued grants to the v-switches > > Chet Norris > > MF Infrastructure Management Senior Analyst > ITO Global Service Operations & Engineering > Xerox Services > 7300 Crestwood Blvd. > Frederick, Md 21703 > > p (301) 696-2769 > > > -----Original Message----- > From: Linux on 390 Port [mailto:[email protected]] On Behalf Of > Mark Post > Sent: Thursday, October 30, 2014 10:55 AM > To: [email protected] > Subject: Re: Linux guests on DR machine not reachable > > >>> On 10/30/2014 at 10:00 AM, "Chase, John" <[email protected]> wrote: > > Not much to go on, but can anybody think of what we might have missed > > in reconfiguring Linux to "play" in the isolated (10.2) network? > > Typically, there's only a small number of things that can be wrong from > the Linux side of things. > 1. The IP address > 2. The subnet mask > 3. The default gateway > Check to make sure those match. > > If you're using dedicated OSAs and not a VSWITCH, then check that 1. You > have the right RDEVs 2. They have a cable in the card to the right switch, > which is defined as the right kind of port > > If you're using a VSWITCH, then check > 1. The right RDEVs for the VSWITCH > 2. There's a cable in the card to the right switch, etc. > > From the Linux system, if you can ping your default gateway and then one > hop beyond, that part is OK. Unless they have ICMP turned off. (I hate > when they do that.) > > > Mark Post > > ---------------------------------------------------------------------- > For LINUX-390 subscribe / signoff / archive access instructions, send > email to [email protected] with the message: INFO LINUX-390 or visit > http://www.marist.edu/htbin/wlvindex?LINUX-390 > ---------------------------------------------------------------------- > For more information on Linux on System z, visit http://wiki.linuxvm.org/ > > ---------------------------------------------------------------------- > For LINUX-390 subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO LINUX-390 or > visit > http://www.marist.edu/htbin/wlvindex?LINUX-390 > ---------------------------------------------------------------------- > For more information on Linux on System z, visit > http://wiki.linuxvm.org/ > ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 ---------------------------------------------------------------------- For more information on Linux on System z, visit http://wiki.linuxvm.org/
