📄 rfc1156.txt
字号:
discarded while awaiting re-assembly. Access: read-only. Status: mandatory. OBJECT: ------- ipInDelivers { ip 9 } Syntax: Counter Definition: The total number of input datagrams successfully delivered to IP user-protocols (including ICMP). Access: read-only. Status: mandatory. OBJECT: ------- ipOutRequests { ip 10 }McCloghrie & Rose [Page 29] RFC 1156 MIB May 1990 Syntax: Counter Definition: The total number of IP datagrams which local IP user- protocols (including ICMP) supplied to IP in requests for transmission. Note that this counter does not include any datagrams counted in ipForwDatagrams. Access: read-only. Status: mandatory. OBJECT: ------- ipOutDiscards { ip 11 } Syntax: Counter Definition: The number of output IP datagrams for which no problem was encountered to prevent their transmission to their destination, but which were discarded (e.g., for lack of buffer space). Note that this counter would include datagrams counted in ipForwDatagrams if any such packets met this (discretionary) discard criterion. Access: read-only. Status: mandatory. OBJECT: ------- ipOutNoRoutes { ip 12 } Syntax: CounterMcCloghrie & Rose [Page 30] RFC 1156 MIB May 1990 Definition: The number of IP datagrams discarded because no route could be found to transmit them to their destination. Note that this counter includes any packets counted in ipForwDatagrams which meet this "no-route" criterion. Access: read-only. Status: mandatory. OBJECT: ------- ipReasmTimeout { ip 13 } Syntax: INTEGER Definition: The maximum number of seconds which received fragments are held while they are awaiting reassembly at this entity. Access: read-only. Status: mandatory. OBJECT: ------- ipReasmReqds { ip 14 } Syntax: Counter Definition: The number of IP fragments received which needed to be reassembled at this entity. Access: read-only. Status: mandatory.McCloghrie & Rose [Page 31] RFC 1156 MIB May 1990 OBJECT: ------- ipReasmOKs { ip 15 } Syntax: Counter Definition: The number of IP datagrams successfully re-assembled. Access: read-only. Status: mandatory. OBJECT: ------- ipReasmFails { ip 16 } Syntax: Counter Definition: The number of failures detected by the IP re-assembly algorithm (for whatever reason: timed out, errors, etc). Note that this is not necessarily a count of discarded IP fragments since some algorithms (notably RFC 815's) can lose track of the number of fragments by combining them as they are received. Access: read-only. Status: mandatory. OBJECT: ------- ipFragOKs { ip 17 } Syntax: CounterMcCloghrie & Rose [Page 32] RFC 1156 MIB May 1990 Definition: The number of IP datagrams that have been successfully fragmented at this entity. Access: read-only. Status: mandatory. OBJECT: ------- ipFragFails { ip 18 } Syntax: Counter Definition: The number of IP datagrams that have been discarded because they needed to be fragmented at this entity but could not be, e.g., because their "Don't Fragment" flag was set. Access: read-only. Status: mandatory. OBJECT: ------- ipFragCreates { ip 19 } Syntax: Counter Definition: The number of IP datagram fragments that have been generated as a result of fragmentation at this entity. Access: read-only. Status: mandatory.McCloghrie & Rose [Page 33] RFC 1156 MIB May 19905.4.1. The IP Address Table The Ip Address table contains this entity's IP addressing information. OBJECT: ------- ipAddrTable { ip 20 } Syntax: SEQUENCE OF IpAddrEntry Definition: The table of addressing information relevant to this entity's IP addresses. Access: read-only. Status: mandatory. OBJECT: ------- ipAddrEntry { ipAddrTable 1 } Syntax: IpAddrEntry ::= SEQUENCE { ipAdEntAddr IpAddress, ipAdEntIfIndex INTEGER, ipAdEntNetMask IpAddress, ipAdEntBcastAddr INTEGER } Definition: The addressing information for one of this entity's IP addresses. Access: read-only.McCloghrie & Rose [Page 34] RFC 1156 MIB May 1990 Status: mandatory. OBJECT: ------- ipAdEntAddr { ipAddrEntry 1 } Syntax: IpAddress Definition: The IP address to which this entry's addressing information pertains. Access: read-only. Status: mandatory. OBJECT: ------- ipAdEntIfIndex { ipAddrEntry 2 } Syntax: INTEGER Definition: The index value which uniquely identifies the interface to which this entry is applicable. The interface identified by a particular value of this index is the same interface as identified by the same value of ifIndex. Access: read-only. Status: mandatory. OBJECT: ------- ipAdEntNetMask { ipAddrEntry 3 }McCloghrie & Rose [Page 35] RFC 1156 MIB May 1990 Syntax: IpAddress Definition: The subnet mask associated with the IP address of this entry. The value of the mask is an IP address with all the network bits set to 1 and all the hosts bits set to 0. Access: read-only. Status: mandatory. OBJECT: ------- ipAdEntBcastAddr { ipAddrEntry 4 } Syntax: INTEGER Definition: The value of the least-significant bit in the IP broadcast address used for sending datagrams on the (logical) interface associated with the IP address of this entry. For example, when the Internet standard all-ones broadcast address is used, the value will be 1. Access: read-only. Status: mandatory.5.4.2. The IP Routing Table The IP Routing Table contains an entry for each route presently known to this entity. Note that the action to be taken in response to a request to read a non-existent entry, is specific to the network management protocol being used. OBJECT: ------- ipRoutingTable { ip 21 }McCloghrie & Rose [Page 36] RFC 1156 MIB May 1990 Syntax: SEQUENCE OF IpRouteEntry Definition: This entity's IP Routing table. Access: read-write. Status: mandatory. OBJECT: ------- ipRouteEntry { ipRoutingTable 1 } Syntax: IpRouteEntry ::= SEQUENCE { ipRouteDest IpAddress, ipRouteIfIndex INTEGER, ipRouteMetric1 INTEGER, ipRouteMetric2 INTEGER, ipRouteMetric3 INTEGER, ipRouteMetric4 INTEGER, ipRouteNextHop IpAddress, ipRouteType INTEGER, ipRouteProto INTEGER, ipRouteAge INTEGER } Definition: A route to a particular destination. Access: read-write.McCloghrie & Rose [Page 37] RFC 1156 MIB May 1990 Status: mandatory. We now consider the individual components of each route in the IP Routing Table: OBJECT: ------- ipRouteDest { ipRouteEntry 1 } Syntax: IpAddress Definition: The destination IP address of this route. An entry with a value of 0.0.0.0 is considered a default route. Multiple such default routes can appear in the table, but access to such multiple entries is dependent on the table-access mechanisms defined by the network management protocol in use. Access: read-write. Status: mandatory. OBJECT: ------- ipRouteIfIndex { ipRouteEntry 2 } Syntax: INTEGER Definition: The index value which uniquely identifies the local interface through which the next hop of this route should be reached. The interface identified by a particular value of this index is the same interface as identified by the same value of ifIndex. Access: read-write.⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -