Convergent Enhanced Ethernet


 
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Old 07-01-2011
Convergent Enhanced Ethernet

Hi. I guess this my dummy question is for super-gurus.
I'm on Red Hat' documentation regarding their RDMA capabilities over "convergent" Ethernet network. I read everything that I could find on inet, wikipedia etc. about the technology itself. I can't figure out, how can I determine if the network is "convergent" or it isn't? I realize that it may be not directly discoverable from within a standalone host, but what it involves to figure it out?

Last edited by newlinuxuser1; 07-01-2011 at 01:24 PM..
 
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ethers(4)							   File Formats 							 ethers(4)

NAME
ethers - Ethernet address to hostname database or domain DESCRIPTION
The ethers file is a local source of information about the (48-bit) Ethernet addresses of hosts on the Internet. The ethers file can be used in conjunction with or instead of other ethers sources, including the NIS maps ethers.byname and ethers.byaddr, the NIS+ table ethers, or Ethernet address data stored on an LDAP server. Programs use the ethers(3SOCKET) routines to access this information. The ethers file has one line for each host on an Ethernet. The line has the following format: Ethernet-address official-host-name Items are separated by any number of SPACE and/or TAB characters. A `#' indicates the beginning of a comment extending to the end of line. The standard form for Ethernet addresses is "x:x:x:x:x:x" where x is a hexadecimal number between 0 and ff, representing one byte. The address bytes are always in network order. Host names may contain any printable character other than SPACE, TAB, NEWLINE, or comment char- acter. FILES
/etc/ethers SEE ALSO
ethers(3SOCKET), hosts(4), nsswitch.conf(4) SunOS 5.10 22 Jul 2004 ethers(4)