rfc1028.txt

著名的RFC文档,其中有一些文档是已经翻译成中文的的.

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RFC 1028               Simple Gateway Monitoring           November 1987


   (target interface) is named by a string of four octets that literally
   represents the IP address associated with said protocol interface.

   Each IP protocol interface afforded by the configuration of the
   gateway over which routing information may arrive via any routing
   protocol (source interface) is named by a string of four octets that
   literally represents the IP address associated with said protocol
   interface.

   Each routing protocol by which a gateway receives information that it
   uses to route IP traffic (source routing protocol) is named by a
   single-octet string according to the conventions set forth in
   Appendix 6 of this document.

   Each routing protocol by which a gateway propagates routing
   information used by other hosts or gateways to route IP traffic
   (target routing protocol) is named by a single-octet string according
   to the conventions set forth in Appendix 6 of this document.

   A variable such that the initial portion of its name is the
   concatenation of:

   (1)  the octet string represented symbolically as "_GW_pr_in_rif"
        and numerically as 01 04 01 04 followed by:

   (2)  the name of a target routing protocol followed by

   (3)  the name of a target interface followed by

   (4)  the name of a source routing protocol followed by

   (5)  the name of a source interface

   has an integer value that characterizes the propagation of routing
   information between the sources and destinations of such information
   that are identified by the initial portion of that variable's name. A
   non-zero value for such a variable indicates that routing information
   received via the source routing protocol named by the fourth
   component of the variable name on the source interface named by its
   fifth component is propagated via the target routing protocol named
   by the second component of the variable name over the target
   interface named by its third component.  A zero value for such a
   variable indicates that routing information received via the source
   routing protocol on the source interface identified in the variable
   name is NOT propagated via the target routing protocol over the
   target interface identified in the variable name.





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RFC 1028               Simple Gateway Monitoring           November 1987


14.  Appendix 6: Routing Protocol Representation

Numeric representations for routing protocols are presented below.

                        Value   Routing Protocol
                        ========================
                        0       None -- Reserved
                        1       Berkeley RIP Version 1
                        2       EGP
                        3       GGP
                        4       Hello
                        5       Other IGRP

15.  Appendix 7: Proteon p4200 Release 7.4 Variables

   This section describes implementation-specific variables presented by
   the implementation of this protocol in Software Release 7.4 for the
   Proteon p4200 Internet Router.  These variable definitions are
   subject to change without notice.

15.1.  The Network Interface Variables

   This section describes a related set of variables that represent
   attributes of a network interface in the Proteon p4200 Internet
   Router gateway.  Each such network interface is uniquely named by an
   implementation-specific octet string of length 1.

15.1.1.  The Generic Network Interface Variables

   This section describes a related set of variables that represent
   attributes common to all network interfaces in the Proteon p4200
   Internet Router gateway.  Each generic network interface of a p4200
   configuration is uniquely named by the concatenation of the octet
   string represented symbolically as "_GW_impl_Proteon_p4200-R7.4_net-
   if" and numerically as:

                01 FF 01 01 01

   followed by the name of said network interface as described above.

15.1.1.1.  The Generic _ovfl-in Variable Class

   A variable such that the initial portion of its name is the
   concatenation of the name for a generic network interface followed by
   the octet string represented symbolically as "_ovfl-in" and
   numerically as 01, has an integer value that represents the number of
   input packets dropped due to gateway congestion for the network
   interface identified by the initial portion of its name.



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RFC 1028               Simple Gateway Monitoring           November 1987


15.1.1.2.  The Generic _ovfl-out Variable Class

   A variable such that the initial portion of its name is the
   concatenation of the name for a generic network interface followed by
   the octet string represented symbolically as "_ovfl-out" and
   numerically as 02, has an integer value that represents the number of
   output packets dropped due to gateway congestion for the network
   interface identified by the initial portion of its name.

15.1.1.3.  The Generic _slftst-pass Variable Class          A variable
   such that the initial portion of its name is the concatenation of the
   name for a generic network interface followed by the octet string
   represented symbolically as "_slftst-pass" and numerically as 03, has
   an integer value that represents the number of times the interface
   self-test procedure succeeded for the network interface identified by
   the initial portion of its name.
15.1.1.4.  The Generic _slftst-fail Variable Class

   A variable such that the initial portion of its name is the
   concatenation of the name for a generic network interface followed by
   the octet string represented symbolically as "_slftst-fail" and
   numerically as 04, has an integer value that represents the number of
   times the interface self-test procedure failed for the network
   interface identified by the initial portion of its name.

15.1.1.5.  The Generic _maint-fail Variable Class

   A variable such that the initial portion of its name is the
   concatenation of the name for a generic network interface followed by
   the octet string represented symbolically as "_maint-fail" and
   numerically as 06, has an integer value that represents the number of
   times the network maintenance procedure failed for the network
   interface identified by the initial portion of its name.

15.1.1.6.  The Generic _csr Variable Class

   A variable such that the initial portion of its name is the
   concatenation of the name for a generic network interface followed by
   the octet string represented symbolically as "_csr" and numerically
   as 07, has an integer value that represents the internal address of
   the device CSR for the network interface identified by the initial
   portion of its name.

15.1.1.7.  The Generic _vec Variable Class

   A variable such that the initial portion of its name is the
   concatenation of the name for a generic network interface followed by
   the octet string represented symbolically as "_vec" and numerically



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RFC 1028               Simple Gateway Monitoring           November 1987


   as 08, has an integer value that identifies the device interrupt
   vector used by the network interface identified by the initial
   portion of its name.

15.1.2.  The ProNET Network Interface Variables

   This section describes a related set of variables that represent
   attributes of a ProNET type network interface in the Proteon p4200
   Internet Router gateway.  Each network interface of a p4200
   configuration that supports ProNET media is uniquely named by the
   concatenation of the octet string represented symbolically as
   "_GW_impl_Proteon_p4200-R7.4_devpn" and numerically as:

                 01 FF 01 01 04

   followed by the name of said network interface as described above.

15.1.2.1.  The ProNET _node-number Variable Class

   A variable such that the initial portion of its name is the
   concatenation of the name for a ProNET type network interface
   followed by the octet string represented symbolically as "_node-
   number" and numerically as 01, has an integer value that represents
   the ProNET node number associated with the network interface
   identified by the initial portion of its name.

15.1.2.2.  The ProNET _in-data-present Variable Class

   A variable such that the initial portion of its name is the
   concatenation of the name for a ProNET type network interface
   followed by the octet string represented symbolically as "_in-data-
   present" and numerically as 02, has an integer value that represents
   the number of times that unread data was present in the input packet
   buffer for the network interface dentified by the initial portion of
   its name.

15.1.2.3.  The ProNET _in-overrun Variable Class

   A variable such that the initial portion of its name is the
   concatenation of the name for a ProNET type network interface
   followed by the octet string represented symbolically as "_in-
   overrun" and numerically as 03, has an integer value that represents
   the number of times that a packet copied from the ring exceeded the
   size of the packet input buffer on the network interface identified
   by the initial portion of its name.






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RFC 1028               Simple Gateway Monitoring           November 1987


15.1.2.4.  The ProNET _in-odd-byte-cnt Variable Class

   A variable such that the initial portion of its name is the
   concatenation of the name for a ProNET type network interface
   followed by the octet string represented symbolically as "_in-odd-
   byte-cnt" and numerically as 04, has an integer value that represents
   the number of times that a packet was received with an odd number of
   bytes on the network interface identified by the initial portion of
   its name.

15.1.2.5.  The ProNET _in-parity-error Variable Class

   A variable such that the initial portion of its name is the
   concatenation of the name for a ProNET type network interface
   followed by the octet string represented symbolically as "_in-
   parity-error" and numerically as 05, has an integer value that
   represents the number of times that a parity error was detected in a
   packet copied from the ring on the network interface identified by
   the initial portion of its name.

15.1.2.6.  The ProNET _in-bad-format Variable Class

   A variable such that the initial portion of its name is the
   concatenation of the name for a ProNET type network interface
   followed by the octet string represented symbolically as "_in-bad-
   format" and numerically as 06, has an integer value that represents
   the number of times that a format error was detected in a packet
   copied from the ring on the network interface identified by the
   initial portion of its name.

15.1.2.7.  The ProNET _not-in-ring Variable Class

   A variable such that the initial portion of its name is the
   concatenation of the name for a ProNET type network interface
   followed by the octet string represented symbolically as "_not-in-
   ring" and numerically as 07, has an integer value that represents the
   number of times that the ProNET wire center relays were detected in
   an unenergized state for the network interface identified by the
   initial portion of its name.

15.1.2.8.  The ProNET _out-ring-inits Variable Class

   A variable such that the initial portion of its name is the
   concatenation of the name for a ProNET type network interface
   followed by the octet string represented symbolically as "_out-ring-
   inits" and numerically as 08, has an integer value that represents
   the number of times that ring initialization has been attempted on
   the network interface identified by the initial portion of its name.



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RFC 1028               Simple Gateway Monitoring           November 1987


15.1.2.9.  The ProNET _out-bad-format Variable Class

   A variable such that the initial portion of its name is the
   concatenation of the name for a ProNET type network interface
   followed by the octet string represented symbolically as "_out-bad-
   format" and numerically as 09, has an integer value that represents
   the number of times that an improperly formatted packet was detected
   in the course of an output operation on the network interface
   identified by the initial portion of its name.

15.1.2.10.  The ProNET _out-timeout Variable Class

   A variable such that the initial portion of its name is the
   concatenation of the name for a ProNET type network interface
   followed by the octet string represented symbolically as "_out-
   timeout" and numerically as 0A, has an integer value that represents
   the number of times that an attempt to originate a message has been
   delayed by more than 700 ms on the network interface identified by
   the initial portion of its name.

15.1.3.  The Ethernet Network Interface Variables

   This section describes a related set of variables that represent
   attributes of an Ethernet type network interface in the Proteon p4200
   Internet Router gateway.  Each network interface of a p4200
   configuration that supports Ethernet media is uniquely named by the
   concatenation of the octet string represented symbolically as
   "_GW_impl_Proteon_p4200-R7.4_dev-ie" and numerically as:

                 01 FF 01 01 03

   followed by the name of said network interface as described above.

15.1.3.1.  The Ethernet _phys-addr Variable Class

   A variable