BIANCA-BRICK-X21-MIB Table View

The x21IfTable contains information relating to the 
interfaces found on the system. Each entry corresponds to
a connected X21 interface. Entries can only be added or 
	deleted by the system. 
          
Creating entries: Entries are created by the system
only when a new X21 module is installed.
          
Deleting entries: Entries are removed by the system
after the appropriate X21 module is removed.

x21IfEntry row .1.3.6.1.4.1.272.4.10.1.1

Indexes

x21IfIndex

Column	Syntax	OID
x21IfIndexmandatory Unique index of the X21 interface.	Integer32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.4.1.272.4.10.1.1.1
x21IfL1Statemandatory The X21 physical layer state dn(1) physical layer is inactive; up(2) physical layer is active;	Enumeration Enumerated Values: 1 dn 2 up	.1.3.6.1.4.1.272.4.10.1.1.2
x21IfL1Modemandatory The physical layer (layer 1) mode. When configured as DCE(2) the X21 interface provides the clock.	Enumerationr/w Enumerated Values: 1 dte 2 dce	.1.3.6.1.4.1.272.4.10.1.1.3
x21IfIfLeadsmandatory The value of IfLeads has influence on the state of the physical layer (L1State). When configured as IfLeads=enabled(1), the state of the physical layer depends on the signals of the X.21 interface pins `Indication' and …	Enumerationr/w Enumerated Values: 1 enabled 2 disabled	.1.3.6.1.4.1.272.4.10.1.1.4
x21IfSpeedmandatory The X21 interface speed in bits per second. The range can be configured between 2Mbits and 2400 Bits per second.	Enumerationr/w Enumerated Values: 1 s2048k 2 s1024k 3 s512k 4 s256k 5 s128k 6 s64000 7 s38400 8 s19200 9 s14400 10 s9600 11 s2400	.1.3.6.1.4.1.272.4.10.1.1.5
x21IfL2Modemandatory The layer 2 mode. This value has influence on the HDLC address field (first byte of a HDCL frame). When configured as DTE(1) the address in a command frame is 0x01, when configured as DCE(2) it is 0x03. For response fra…	Enumerationr/w Enumerated Values: 1 dte 2 dce 3 auto	.1.3.6.1.4.1.272.4.10.1.1.6
x21IfSpeedRealmandatory The measured X21 interface speed in bits per second.	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.272.4.10.1.1.7
x21IfRxPacketsmandatory Count of received valid Frames.	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.272.4.10.1.1.8
x21IfRxOctetsmandatory Count of received bytes.	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.272.4.10.1.1.9
x21IfTxPacketsmandatory Count of transmitted valid Frames.	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.272.4.10.1.1.10
x21IfTxOctetsmandatory Count of transmitted bytes.	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.272.4.10.1.1.11
x21IfRxResetsmandatory Count of receiver resets. Under rare circumstances it might be necessary to reset the receiver to work properly.	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.272.4.10.1.1.12
x21IfRxAbortsmandatory Count of receiver aborts. The sender of a frame can indicate a frame as aborted with a special Abort sequence.	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.272.4.10.1.1.13
x21IfRxOverrunsmandatory Count of receiver overruns. If the X21 card is unable to grant sufficiently soon/often the bus, the 32-character RxFIFO may fill up. This leads to loss of data.	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.272.4.10.1.1.14
x21IfRxCRCErrorsmandatory Count of corrupted frames. Errors due to interference on the X21 cable.	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.272.4.10.1.1.15
x21IfRxGiantFramesmandatory Count of received frames with illegal framesize. This can occur if a frame delimiter is destroyed.	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.272.4.10.1.1.16
x21IfTxResetsmandatory Count of transmitter resets. Under rare circumstances it might be necessary to reset the transmitter to work properly.	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.272.4.10.1.1.17
x21IfTxAbortsmandatory Count of transmitter aborts. While sending a frame it might be necessary to indicate this frame as aborted. In this case the receiver regards this frame as illegal.	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.272.4.10.1.1.18
x21IfTxUnderrunsmandatory Count of transmitter underruns. The serial data for the X21 card is supplied too slowly.	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.272.4.10.1.1.19
x21IfTxGiantFramesmandatory Count of transmitted frames with illegal framesize. This can occur if an upper module creates packets with more than the maximum allowed packet size.	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.272.4.10.1.1.20
x21IfIfReSyncsmandatory Count of interface resynchronization. Under rare circumstances it might be necessary to resynchronize the physical interface to work properly.	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.272.4.10.1.1.21
x21IfBundlemandatory Index of the bundle to aggregate multiple Channels to one interface.	Integer32r/w Constraints: range: 0-255	.1.3.6.1.4.1.272.4.10.1.1.22