---
oid: "1.3.6.1.4.1.49.2.14.2.1.3"
short-description: "iscProtocolFwdField OBJECT-TYPE"
last-modified: "2025-09-03"
parent-oid: "1.3.6.1.4.1.49.2.14.2.1"
---

## OID: `1.3.6.1.4.1.49.2.14.2.1.3`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 49 chipmib02(2) chipSwitch(14) iscProtocolFwdTable(2) iscProtocolFwdEntry(1) iscProtocolFwdField(3)}
```

### Description

```asn1
iscProtocolFwdField OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(5))
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The protocol field. Five byte right justified
octet string.
If Type is dsap(1), Field is a 4 octet all-zero field followed
by 1 octet DSAP as defined by 802.2 encapulated by an 802.3
frame.
If Type is etherType(2), Field is a 3 octet all-zero field
followed by a 2 octet Ethernet protocol field.
If Type is snap(3), Field is a 5 octet SNAP OUI and PID
field encapsulated by an 802.3 frame.
If Type is unknown(4), Field is 5 enforced, all-zero octets."
```

**Classification:** MIB object for network management

### Child OIDs

No child OID

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