All MIBs › DLINKSW-DOT1X-EXT-MIB › dDot1xExtAuthBackendAccessChallenges
dDot1xExtAuthBackendAccessChallenges
Module: DLINKSW-DOT1X-EXT-MIB
OID (symbolic): DLINKSW-DOT1X-EXT-MIB::dDot1xExtAuthBackendAccessChallenges
OID (numeric): 1.3.6.1.4.1.171.26.30.1.4.1.16
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: Counts the number of times that the state machine receives an initial Access-Challenge packet from the Authentication server (i.e., aReq becomes TRUE, causing exit from the RESPONSE state). Indicates that the Authentication Server has communication with the Authenticator.
What is dDot1xExtAuthBackendAccessChallenges?
This read-only Counter32 counts initial Access-Challenge responses received from the RADIUS server, confirming the backend authentication server is reachable and responding to the switch's requests.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.26.30.1.4.1.16 snmpwalk -v2c -c public <target> DLINKSW-DOT1X-EXT-MIB::dDot1xExtAuthBackendAccessChallenges
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.171.26.30.1.4.1.16.1 snmpget -v2c -c public <target> DLINKSW-DOT1X-EXT-MIB::dDot1xExtAuthBackendAccessChallenges.1
Start monitoring D-Link managed switch (802.1X extensions: dynamic/guest VLAN) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DLINKSW-DOT1X-EXT-MIB::dDot1xExtAuthBackendAccessChallenges OID value, configure state conditions and alerts, and monitor any D-Link managed switch (802.1X extensions: dynamic/guest VLAN) from a single console.
OID Breakdown
Upper-level ancestors (8 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.171 | d_link | DE1500-MIB |
| 1.3.6.1.4.1.171.26 | dlinkIndustrialCommon | DLINK-ID-REC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.171.26.30 | dlinkSwDot1xExtMIB | DLINKSW-DOT1X-EXT-MIB |
| 1.3.6.1.4.1.171.26.30.1 | dDot1xExtMIBObjects | DLINKSW-DOT1X-EXT-MIB |
| 1.3.6.1.4.1.171.26.30.1.4 | dDot1xExtAuthDiagTable | DLINKSW-DOT1X-EXT-MIB |
| 1.3.6.1.4.1.171.26.30.1.4.1 | dDot1xExtAuthDiagEntry | DLINKSW-DOT1X-EXT-MIB |
| 1.3.6.1.4.1.171.26.30.1.4.1.16 | dDot1xExtAuthBackendAccessChallenges | DLINKSW-DOT1X-EXT-MIB |