|
|
Sponsored Content
Special Forums
UNIX Desktop Questions & Answers
What are the 7 layers of OSI model or TCP/IP
Post 17924 by Neo on Thursday 21st of March 2002 08:31:15 AM
|
|
9 More Discussions You Might Find Interesting
1. IP Networking
Could anyone give a better picture of visualising the 7 layers in networking ? How the data is sent ...which part of it is taken care of by software and which is hardware related ?
I stumble here everytime I read a book on networking.. (1 Reply)
Discussion started by: seshagiri
1 Replies
2. IP Networking
after reading a paper about the OSI-model I'm not exactly sure how to look at this model.
Does data (a file) travel from the application level "down" each layer at the client
Application
V
Presentation
V
Session
V
Transport
V
Network
V
Data link
V
|
|
| (Physical)
| (3 Replies)
Discussion started by: J.P
3 Replies
3. Solaris
Dear
After i received a demo license for OSI 9.0 from SUN , i installed the packages . but when i tried to start the osinet deamon ( /etc/rc2.d/S90osinet ) i am getting the foellowing errror
# ./S90osinet start
starting osi daemon/usr/sbin/osinetd cannot find a valid license (STACK 9.0)... (4 Replies)
Discussion started by: itsgeorge
4 Replies
4. Solaris
Hi.
I get the folloing message if i try to start the osinet deamon:
# /etc/rc2.d/S90osinet start
starting osi daemonunable to unload all the osi modules
some OSI applications may be running
unable to start OSI daemon
#
Has anyone an idea what is going wrong?
Answers to mail: (Note... (1 Reply)
Discussion started by: morenqfj
1 Replies
5. Solaris
I'm using OSI version 9.0 with solaries OS , I 'm thinking of analysing the tracing while sending information through OSI layers , I want to analyze exactly the BER data ? Any one could provide an examples , I know the command for tracing these information but i need to understand the bytes travels... (1 Reply)
Discussion started by: atiato
1 Replies
6. Debian
Is there OSI telecom application which can be installed on debian similar to Solstice Solaries OSI ?
I need to get it on debian to build cmise and communicate with Network element . (0 Replies)
Discussion started by: atiato
0 Replies
7. IP Networking
Hi friends,
I hope everyone is doing fine. I have this confusion regarding the OSI model. I have been reading a book on datacommunication and networking which discusses the OSI model in great detail. One thing that I can't figure out is the OSI daigram in this book. It shows communication between... (1 Reply)
Discussion started by: gabam
1 Replies
8. Solaris
dear all,
i am working on test server with solaris 10 , after installing OSI deamon i stopped it for a test now when i am starting again i am getting this message that i ggoled and search evrywhere and haven't any response i will be glade for any help in here mate the error was :
./osinet... (1 Reply)
Discussion started by: semaan
1 Replies
9. Solaris
I have problem with oracle solaris 10 running on oracle sparc T4-2 server.
Os information: 5.10 Generic_150400-03 sun4v sparc sun4v
Output from tcpstat.d script
TCP bytes: out outRetrans in inDup inUnorder
6833763 7300 98884 0... (2 Replies)
Discussion started by: insatiable1610
2 Replies
LEARN ABOUT OSF1
nfsstat
nfsstat(8) System Manager's Manual nfsstat(8) NAME
nfsstat - Network File System statistics SYNOPSIS
/usr/bin/nfsstat [-i interval] [-23cnsrz] [system] OPTIONS
Displays summary information at the specified interval. Displays client NFS and RPC information, unless otherwise specified by either the -n or -r option. Displays server NFS and RPC information, unless otherwise specified by either the -n or -r option. Displays NFS client and server information, unless otherwise specified by either the -c or -s option. Displays RPC information for the client and server side, unless otherwise specified by either the -c or -s option. Specifies NFS version 2 statistics when specified with the -n option. If neither the -2 nor -3 option is specified, version 2 and version 3 statistics are displayed. Specifies NFS version 3 statistics when specified with the -n option. If neither the -2 nor -3 option is specified, version 2 and version 3 statistics are displayed. Reinitializes statis- tics. Used to set NFS client/server or RPC client/server statistics to zero. You must be logged in as superuser to use this command. DESCRIPTION
The nfsstat command displays statistical information about the Network File System (NFS) and Remote Procedure Call (RPC) interfaces in the kernel (by reading /dev/kmem). It can also be used to reinitialize this information. If no options are given, nfsstat displays both server RPC and NFS version 2 and version 3 information, and client RPC and NFS version 2 and version 3 information. The system argument specifies the file containing the system's name list. Otherwise, /vmunix is used. FILES
Specifies the kernel memory. nfsstat(8)