Re: VSWITCH routing question

2008-01-16 Thread Brad Hinson
On Tue, 2008-01-15 at 15:49 -0500, Alan Altmark wrote: > On Tuesday, 01/15/2008 at 03:33 EST, Brad Hinson <[EMAIL PROTECTED]> > wrote: > > Guests Linux01 and Router01 are both connected to VSWITCH vsw1. > > Router01 has connections to 2 other VSWITCHes, vsw2 and vsw3. Both vsw2 > > and vsw3 are on

Re: VSWITCH routing question

2008-01-15 Thread Alan Altmark
On Tuesday, 01/15/2008 at 03:33 EST, Brad Hinson <[EMAIL PROTECTED]> wrote: > Guests Linux01 and Router01 are both connected to VSWITCH vsw1. > Router01 has connections to 2 other VSWITCHes, vsw2 and vsw3. Both vsw2 > and vsw3 are on different subnets, and both have connections to the > external n

Re: VSWITCH routing question

2008-01-15 Thread Alan Altmark
On Tuesday, 01/15/2008 at 03:57 EST, Brad Hinson <[EMAIL PROTECTED]> wrote: > > Make sure the Linux guest has configured PRIROUTER in it's network config. > > The other guests are delivering packets to the Linux guest's virtual NIC > > that do not have Linux's own IP address in them. As with a r

Re: VSWITCH routing question

2008-01-15 Thread Mark Post
Check the module parameters for qdio or qeth. 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/wl

Re: VSWITCH routing question

2008-01-15 Thread Brad Hinson
On Mon, 2008-01-14 at 17:17 -0500, Alan Altmark wrote: > On Monday, 01/14/2008 at 04:19 EST, Brad Hinson <[EMAIL PROTECTED]> > wrote: > > > I assume the routing options don't take effect unless there's an > > external OSA interface defined. Is this true? > > Yes. > > > If so, does the VSWITCH > >

Re: VSWITCH routing question

2008-01-15 Thread Brad Hinson
On Tue, 2008-01-15 at 13:39 -0500, Rick Truett wrote: > Brad, You are required to specify OSA addresses with a VSWITCH> The > VSWITCH is as extension of your real network switch. First define the > VSWITCH with valid OSA addresses. Then how do the Linux guests > connect/route the packets through

Re: VSWITCH routing question

2008-01-15 Thread Mark Post
Not really. That's the typical use, but you can run them disconnected as well, to take advantage of the mandatory ACL support. Mark Post -Original Message- From: Rick Truett <[EMAIL PROTECTED]> To: Linux on 390 Port Sent: 1/15/2008 11:39:52 AM Subject: Re: VSWI

Re: VSWITCH routing question

2008-01-15 Thread Rick Truett
Brad, You are required to specify OSA addresses with a VSWITCH> The VSWITCH is as extension of your real network switch. First define the VSWITCH with valid OSA addresses. Then how do the Linux guests connect/route the packets through the Linux router guest? An example with IP addresses will h

Re: VSWITCH routing question

2008-01-14 Thread Alan Altmark
On Monday, 01/14/2008 at 04:19 EST, Brad Hinson <[EMAIL PROTECTED]> wrote: > I assume the routing options don't take effect unless there's an > external OSA interface defined. Is this true? Yes. > If so, does the VSWITCH > act in NONROUTER or PRIROUTER mode before the OSA is defined? Not appli

VSWITCH routing question

2008-01-14 Thread Brad Hinson
Hi, On z/VM 5.2, I'm defining a VSWITCH as a primary router because I have a Linux guest performing the routing. When I do not define an OSA triplet (no RDEV specified), the PRI option has no effect. Even I perform 'cp set vswitch vsw1 pri', a VSWITCH query returns NONROUTER. However, once I de

Re: Routing question

2003-02-21 Thread James Johnson
University Fax: 660-543-8123 - Original Message - From: "Post, Mark K" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, February 21, 2003 2:34 PM Subject: Re: Routing question > James, > > Sorry for the two replies, but I forgot one importa

Re: Routing question

2003-02-21 Thread James Johnson
Missouri State University Fax: 660-543-8123 - Original Message - From: "Eddie Chen" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, February 21, 2003 2:23 PM Subject: Re: Routing question >The tcpdump will tell you which router/fire

Re: Routing question

2003-02-21 Thread Post, Mark K
now. Mark Post -Original Message- From: James Johnson [mailto:[EMAIL PROTECTED] Sent: Friday, February 21, 2003 3:28 PM To: [EMAIL PROTECTED] Subject: Re: Routing question A traceroute to shows the following: listsrv:~ # traceroute www.nwmissouri.edu traceroute to info1.nwmissouri.edu (198

Re: Routing question

2003-02-21 Thread Post, Mark K
to support the current network standards. Mark Post -Original Message- From: James Johnson [mailto:[EMAIL PROTECTED] Sent: Friday, February 21, 2003 3:28 PM To: [EMAIL PROTECTED] Subject: Re: Routing question A traceroute to shows the following: listsrv:~ # traceroute www.nwmissouri.edu trac

Re: Routing question

2003-02-21 Thread James Johnson
ity Fax: 660-543-8123 - Original Message - From: "Eddie Chen" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, February 21, 2003 1:20 PM Subject: Re: Routing question > You can do a traceroute on that IP address or tcpdump. Most lik

Re: Routing question

2003-02-21 Thread Eddie Chen
To: [EMAIL PROTECTED] msu.edu> cc: Sent by: Linux Subject: Re: Routing question on 390 Port <[EMAIL PROTECTED] arist.edu> 02/21/2003

Re: Routing question

2003-02-21 Thread Post, Mark K
James, A network drawing showing all the pieces with addresses, masks, etc., would help a lot. Mark Post -Original Message- From: James Johnson [mailto:[EMAIL PROTECTED] Sent: Friday, February 21, 2003 2:59 PM To: [EMAIL PROTECTED] Subject: Re: Routing question The network guys say a

Re: Routing question

2003-02-21 Thread James Johnson
: 660-543-8123 - Original Message - From: "John Summerfield" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, February 21, 2003 1:02 PM Subject: Re: Routing question > > We have Linux machine running a listserv that is unable to reach > > a

Re: Routing question

2003-02-21 Thread Eddie Chen
D] msu.edu> cc: Sent by: Linux Subject: Routing question on 390 Port <[EMAIL PROTECTED] arist.edu> 02/21/2003 06:1

Re: Routing question

2003-02-21 Thread John Summerfield
> We have Linux machine running a listserv that is unable to reach > a specific ip address. I can not ftp telnet or e-mail to this address > from Linux. This address is external to our network. I can reach other > addresses that are external to our network from Linux. > > I can, however, reach this

Routing question

2003-02-21 Thread James Johnson
We have Linux machine running a listserv that is unable to reach a specific ip address. I can not ftp telnet or e-mail to this address from Linux. This address is external to our network. I can reach other addresses that are external to our network from Linux. I can, however, reach this address fr