Yes; it was also changed. Internal DR network starts with 10.2.; rest of the address is the same as in the "live" network. Every IP address (DNS, Gateway and the guest's IPADDR) in ifcfg-eth0 was updated to "10.2.original.original".
-jc- > -----Original Message----- > From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Marcy > Cortes > Sent: Wednesday, October 23, 2013 11:04 AM > To: LINUX-390@VM.MARIST.EDU > Subject: Re: Changing IP address at DR site > > Do you also have a default gateway you need to change too? > > Marcy > > -----Original Message----- > From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Chase, > John > Sent: Wednesday, October 23, 2013 8:58 AM > To: LINUX-390@VM.MARIST.EDU > Subject: [LINUX-390] Changing IP address at DR site > > Hi, All, > > Running RHEL 6.3 on z/VM 6.2, and this is our first time bringing them up at > DR. We have an internal > DR facility on an isolated network. > > z/VM and all the Linux guests came up at initial IPL of z/VM at DR, and we > changed the IP address in > TCPIP on z/VM to the DR network prefix and bounced it; we have no problems > logging on to z/VM within > the DR network. > > After learning "the hard way" that vi doesn't play well with a 3270 console > session, we tried changing > the IP address of a Linux machine in ifcfg-eth0 with sed. After changing the > address and rebooting > Linux (probably overkill, but....), we are unable to connect a putty session > to Linux with the > workstation connected to the DR network. On the 3270 console, we issue > ifconfig and see that eth0 has > the DR network addresses; but still we cannot connect to it with putty. > > Any ideas or suggestions? > > TIA, > > -jc- > > ********************************************************************** > Information contained in this e-mail message and in any attachments thereto > is confidential. If you > are not the intended recipient, please destroy this message, delete any > copies held on your systems, > notify the sender immediately, and refrain from using or disclosing all or > any part of its content to > any other person. > > ---------------------------------------------------------------------- > For LINUX-390 subscribe / signoff / archive access instructions, send email > to lists...@vm.marist.edu > 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 lists...@vm.marist.edu > 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 lists...@vm.marist.edu 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/