ChrComIfifTable-MIB
AI MIB Summary
Standard SNMP MIB module defining data structures for ChrComIfifTable-MIB.
9
Objects
Active
Status
4
Dependencies
Imported Objects
Objects
9 total| Object Name |
|---|
IMPORTSChromatis Interface Table SEQUENCE OF ChrComIfifTableEntry .1.3.6.1.4.1.3695.1.2.10 |
chrComIfifTableEntry ChrComIfifTableEntry .chrComIfifTableTable.1 |
chrComIfifIndex1.Index referring to the equipment table (Shelf, Slot) (9 bits)
2. Index containing MPHY port number in card.
For OC3 trib 0-3
For TC&ATM If's we also have:
SAR if. = SAR_FIFO_IF (FE)
APS FIFO = ASP_FIFO_IF (FF)
Note that these new interfaces have no 'low layers' bellow, i.e. there are no SONET layers on these virtual supports (6 bits).
3. Index containing sub-port number, e.g., 0-3 OC12's in OC48 frame (6 bits).
4.
(2^6-1)-Null (all bits are 1) reserved for NULL interface, NullVCPeerID, etc.
1-OTS'SRC Optical Transmission Section Source (OPA,ADOM,OMDM)
2-OTS-SNK Optical Transmission Section Sink. (OPA,ADOM,OMDM)
3-OMS-SRC Optical Multiplex Section Source (ADOM, OMDM)
4-OMS-SNK Optical Multiplex Section Sink (ADOM, OMDM)
5-OCH Optical Channel (OCM/Trib)
6-SNT-S Sonet Section (OCM/Trib)
7-SNT-L Sonet Line (OCM/Trib)
8-SNT-P Sonet Path (OCM/Trib)
9-TC&ATM C and ATM general cell layer (OCM/Trib)
10-Ethernet
11-IP
12-Synchronization
(6 bits)
5. Virtual interface represent a whole protection peer, out of which some members are working and the rest are protecting.
SAR and Egress FIFO are real interfaces (5 bits).ro Unsigned32 .chrComIfifTableTable.1.1 |
chrComIfifNameString of text defining the name of the port given by the user.rw DisplayString .chrComIfifTableTable.1.2 |
chrComIfifAdminStatusThe desired state of the interface. The testing(3) state indicates that no operational packets can be passed. When a managed system initializes, all interfaces start with ifAdminStatus in the down(2)state. As a result of either explicit management action or per configuration information retained by the managed system, ifAdminStatus is then changed to either the up(1) or testing(3) states (or remains in the down(2) state).rw AdminStatus .chrComIfifTableTable.1.3 |
chrComIfifOperStatusThe down state of ifOperStatus has two meanings, depending on the value of ifAdminStatus.
(1) if ifAdminStatus is not down and ifOperStatus is down then a fault condition is presumed to exist on the interface.
2) if ifAdminStatus is down, then ifOperStatus will normally also be down (or notPresent) i.e.,there is not (necessarily) a fault condition on the interface.ro OperStatus .chrComIfifTableTable.1.4 |
chrComIfvirtualIfIndexThis attribute is an outcome of the card/Path Protection attribute of the equipment table. The peer ID is a virtual card ID (which is the higher of the two peers).
Note that we do not reflect peering of VSP (real path protection) in this field!ro Unsigned32 .chrComIfifTableTable.1.5 |
chrComIfreal1IfIndexThis field represents the first real IfIndex , if IfIndex is virtual.ro Unsigned32 .chrComIfifTableTable.1.6 |
chrComIfreal2IfIndexThis field represents the second real IfIndex , if IfIndex is virtual.ro Unsigned32 .chrComIfifTableTable.1.7 |