cufwL2GlobalNumSpoofedArpResps
CISCO-UNIFIED-FIREWALL-MIB ·
.1.3.6.1.4.1.9.9.491.1.6.1.11
Object
The number of spoofed ARP responses received by the
firewall. Such an event would occur when the firewall
encounters an ARP response mapping an IP address to
a different MAC Address from the one present in the
local ARP cache.
This counter is accumulated since the last reboot of
the firewall.
Context
- MIB
- CISCO-UNIFIED-FIREWALL-MIB
- OID
.1.3.6.1.4.1.9.9.491.1.6.1.11- Type
- scalar
- Access
- readonly
- Status
- current
- Units
- ARP Responses
- Parent
- cufwL2FwGlobals
- Siblings
- 9
Syntax
ARP Responses SNMPv2-SMICounter64
- Source
- SNMPv2-SMICounter64
- Base type
Unsigned64
Values & Constraints
Type Constraints
range: 0..18446744073709551615
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| cufwL2GlobalEnableStealthMode The value indicates if the firewall is operating
in transparent (layer 2) mode or not.
When operating in transparent mode, the firewall
operates as a bridge while perfo… | scalar | SNMPv2-TCTruthValue | .1.3.6.1.4.1.9.9.491.1.6.1.1 |
| cufwL2GlobalNumBadArpResponses The number of malformed ARP responses received by the
firewall in trying to resolve the MAC address of the
destination IP address in an incoming frame.
This counter is … | scalar | ARP Responses SNMPv2-SMICounter64 | .1.3.6.1.4.1.9.9.491.1.6.1.10 |
| cufwL2GlobalArpCacheSize The value indicates the configured maximum size of
the ARP cache used for management traffic. | scalar | ARP entries Integer32 | .1.3.6.1.4.1.9.9.491.1.6.1.2 |
| cufwL2GlobalEnableArpInspection The value indicates if ARP inspection, which is a
security feature, is enabled globally on the
managed firewall. | scalar | SNMPv2-TCTruthValue | .1.3.6.1.4.1.9.9.491.1.6.1.3 |
| cufwL2GlobalNumArpRequests The number of ARP requests issued by the transparent
firewall to resolve a destination IP address.
This counter is accumulated since the last reboot of
the firewall. | scalar | ARP Requests SNMPv2-SMICounter64 | .1.3.6.1.4.1.9.9.491.1.6.1.5 |
| cufwL2GlobalNumIcmpRequests The number of ICMP traceroute requests issued by the
transparent firewall to resolve a destination IP
address.
This counter is accumulated since the last reboot of
th… | scalar | ICMP Traceroute Requests SNMPv2-SMICounter64 | .1.3.6.1.4.1.9.9.491.1.6.1.6 |
| cufwL2GlobalNumFloods The number of times the firewall floods a frame to be
forwarded to the egress interfaces because the
destination MAC address is missing in the bridge table.
This count… | scalar | SNMPv2-SMICounter64 | .1.3.6.1.4.1.9.9.491.1.6.1.7 |
| cufwL2GlobalNumDrops The number of times the firewall dropped an incoming
frame because the destination MAC address is missing
in the bridge table.
This counter is accumulated since the la… | scalar | SNMPv2-SMICounter64 | .1.3.6.1.4.1.9.9.491.1.6.1.8 |
| cufwL2GlobalArpOverflowRate5 The number of times an existing entry from the ARP
cache had to be ejected in order to insert a new entry
in the last 300 seconds.
This counter is accumulated since the… | scalar | SNMPv2-SMIGauge32 | .1.3.6.1.4.1.9.9.491.1.6.1.9 |