All MIBs › CIENA-CES-ACL-MIB › cienaCesExtAclEntryBadProtocol
cienaCesExtAclEntryBadProtocol
Module: CIENA-CES-ACL-MIB
OID (symbolic): CIENA-CES-ACL-MIB::cienaCesExtAclEntryBadProtocol
OID (numeric): 1.3.6.1.4.1.1271.2.1.25.1.2.2.1.19
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: This object indicates the number of lookups that failed because the protocol value did't match what was in the ACL entry with IP address(es) matching
What is cienaCesExtAclEntryBadProtocol?
This counter tracks lookups that failed specifically because the packet's protocol field didn't match what this ACL entry expects, even though the packet's IP address did match. Seeing this counter climb while cienaCesExtAclEntryBadDscp stays flat tells an admin traffic is hitting the right IP range but the wrong Layer 4 protocol, which is a very different problem than a DSCP marking mismatch. For example, an entry intended to permit only TCP to a server's address range would see this counter climb by several hundred if a monitoring tool starts sending UDP or ICMP probes to that same address instead.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1271.2.1.25.1.2.2.1.19 snmpwalk -v2c -c public <target> CIENA-CES-ACL-MIB::cienaCesExtAclEntryBadProtocol
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1271.2.1.25.1.2.2.1.19.1 snmpget -v2c -c public <target> CIENA-CES-ACL-MIB::cienaCesExtAclEntryBadProtocol.1
Start monitoring Ciena CES (Carrier Ethernet Switch) platforms with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CIENA-CES-ACL-MIB::cienaCesExtAclEntryBadProtocol OID value, configure state conditions and alerts, and monitor any Ciena CES (Carrier Ethernet Switch) platforms from a single console.
OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.1271 | ciena | CIENA-SMI |
| 1.3.6.1.4.1.1271.2 | cienaCes | CIENA-SMI |
| 1.3.6.1.4.1.1271.2.1 | cienaCesConfig | CIENA-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1271.2.1.25 | cienaCesAclMIB | CIENA-CES-ACL-MIB |
| 1.3.6.1.4.1.1271.2.1.25.1 | cienaCesAclMIBObjects | CIENA-CES-ACL-MIB |
| 1.3.6.1.4.1.1271.2.1.25.1.2 | cienaCesAclRules | CIENA-CES-ACL-MIB |
| 1.3.6.1.4.1.1271.2.1.25.1.2.2 | cienaCesExtAclTable | CIENA-CES-ACL-MIB |
| 1.3.6.1.4.1.1271.2.1.25.1.2.2.1 | cienaCesExtAclEntry | CIENA-CES-ACL-MIB |
| 1.3.6.1.4.1.1271.2.1.25.1.2.2.1.19 | cienaCesExtAclEntryBadProtocol | CIENA-CES-ACL-MIB |