It can work: your first-level TCPIP needs to have PROXYARP in ASSORTEDPARMS and the IP address of the secondlevel TCPIP needs to be coded on the HOME of the first-level TCPIP: HOME 192.200.2.161 OSA82L 192.200.2.182 LNK00FD ; (I used such a setup when we got short on OSA ports on a 9672).
If however if the only thing you need is 3270 access to the secondlevel VM, such a setup isn't required: - define some virtual 3270's in the config for the secondlevel guest (using SPECIAL or DEF GRAF) - ENABLE the addresses in the secondlevel - on the first-level VM logo, issue "DIAL level2vm" Even if you have this TCPIP setup, these virtual 3270s remain useful for cases where TCPIP in the secondlevel system would not start. 2008/10/28 David Kreuter <[EMAIL PROTECTED]> > > I'm not sure why you are using virtual CTCs. You should try to put the > second level guest and the 1st level TCPIP on a vswitch. With the vswitch > connecting via the osa the physical network both the 1st level vm tcpip and > the tcpip 3rd level in the guest will have connectivity. > > Or, if you want to have two networks, keep the first level on the OSA, if > that is what you are doing now, and then create a guest lan and give the 1st > level and the 3rd level TCPIP on the guest interfaces to it. The first level > will then act as a software router. > > David > > ________________________________ > > From: The IBM z/VM Operating System on behalf of Alain Benveniste > Sent: Tue 10/28/2008 1:07 PM > To: [email protected] > Subject: [IBMVM] Share QDIO device between VM 1stlvl & VM 2ndlvl > > > > I would like to use a unique device, AA14, to connect 1stlvl with 2ndlvl.= > > I tried with CTC and it works inside the VMs. But I can't enter 2ndlvl wh= > en > I try to connect from the global network. > I talked with the IP guy and told me it worked that way when it was coded= > > with LCS in place of QDIO. He has no idea how to do ... > > Config 1stlvl : > > DEVICE OSA82P OSD AA14 > LINK OSA82L QDIOETHERNET OSA82P > ; > DEVICE CTC00FD CTC 101A > LINK LNK00FD CTC 0 CTC00FD > ; > HOME > 192.200.2.161 OSA82L > ; > GATEWAY > ; (IP) Network First Link Max. Packet Subnet Subnet > ; Address Hop Name Size (MTU) Mask Value > ; ----------- ------------ ------- ----------- ----------- ------ > 192.200.2.182 = LNK00FD 1500 HOST > 192.200.2 = OSA82L 1492 0 > DEFAULTNET 192.200.2.240 OSA82L 1492 0 > > > > Config 2ndlvl : > > DEVICE CTC00FD CTC 00FD > LINK LNK00FD CTC 1 CTC00FD > ; > HOME > 192.200.2.182 LNK00FD > ; > GATEWAY > ; (IP) Network First Link Max. Packet Subnet Subnet > ; Address Hop Name Size (MTU) Mask Value > ; ----------- ------------ ------- ----------- ----------- ------ > 192.200.2 = LNK00FD 1492 0 > DEFAULTNET 192.200.2.240 LNK00FD 1492 0 > ; > > > What should I code to make it work ? > > Alain Benveniste -- Kris Buelens, IBM Belgium, VM customer support
