All MIBs › CISCOSB-IPV6FHS-MIB › rlFirstHopSecCountersDropRaGuardUnauthorizedOtherConfigFlag
rlFirstHopSecCountersDropRaGuardUnauthorizedOtherConfigFlag
Module: CISCOSB-IPV6FHS-MIB
OID (symbolic): CISCOSB-IPV6FHS-MIB::rlFirstHopSecCountersDropRaGuardUnauthorizedOtherConfigFlag
OID (numeric): 1.3.6.1.4.1.9.6.1.101.215.1.8.1.25
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: Number of dropped RA messages due to unauthorized Other config flag.
What is rlFirstHopSecCountersDropRaGuardUnauthorizedOtherConfigFlag?
This read-only Counter32 tallies the number of RA messages dropped for unauthorized Other config flag on the interface since the counter was last reset. An admin cares because RAs failing the RA Guard "O" flag check (rlRaGuardPolicyOtherConfigFlag), so watching this counter helps spot attacks, misconfigured neighboring devices, or an overly strict policy. For example, if this counter on port Gi1/0/3 climbs rapidly right after a new device joins the LAN, it is a strong clue that device is the source of the offending IPv6 traffic on that link.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.215.1.8.1.25 snmpwalk -v2c -c public <target> CISCOSB-IPV6FHS-MIB::rlFirstHopSecCountersDropRaGuardUnauthorizedOtherConfigFlag
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.215.1.8.1.25.1 snmpget -v2c -c public <target> CISCOSB-IPV6FHS-MIB::rlFirstHopSecCountersDropRaGuardUnauthorizedOtherConfigFlag.1
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OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.6 | otherEnterprises | CISCO-SMI |
| 1.3.6.1.4.1.9.6.1 | ciscoSB | CISCO-SMI |
| 1.3.6.1.4.1.9.6.1.101 | switch001 | CISCOSB-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.6.1.101.215 | rlIpv6Fhs | CISCOSB-IPV6FHS-MIB |
| 1.3.6.1.4.1.9.6.1.101.215.1 | rlFirstHopSec | CISCOSB-IPV6FHS-MIB |
| 1.3.6.1.4.1.9.6.1.101.215.1.8 | rlFirstHopSecCountersTable | CISCOSB-IPV6FHS-MIB |
| 1.3.6.1.4.1.9.6.1.101.215.1.8.1 | rlFirstHopSecCountersEntry | CISCOSB-IPV6FHS-MIB |
| 1.3.6.1.4.1.9.6.1.101.215.1.8.1.25 | rlFirstHopSecCountersDropRaGuardUnauthorizedOtherConfigFlag | CISCOSB-IPV6FHS-MIB |