All MIBs › CIENA-CES-DHCPV6-CLIENT-MIB › cienaCesDhcpv6LdraVsUntrustedServerPortPktsRx
cienaCesDhcpv6LdraVsUntrustedServerPortPktsRx
Module: CIENA-CES-DHCPV6-CLIENT-MIB
OID (symbolic): CIENA-CES-DHCPV6-CLIENT-MIB::cienaCesDhcpv6LdraVsUntrustedServerPortPktsRx
OID (numeric): 1.3.6.1.4.1.1271.2.1.30.1.2.10.1.5
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: This object specifies the number of server DHCPv6 packets dropped because they were received on untrusted server ports.
What is cienaCesDhcpv6LdraVsUntrustedServerPortPktsRx?
Counts server-role DHCPv6 packets dropped on this VS because they arrived on a port not marked server-trusted. A rising count here, isolated to this VS, flags either a rogue DHCPv6 server appearing on this tenant's access side or the tenant's real server-facing uplink not yet being marked serverTrust. If this spikes right after a customer plugs in their own router on this VS, that router is likely acting as an unauthorized IPv6 DHCP server for that tenant's segment.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1271.2.1.30.1.2.10.1.5 snmpwalk -v2c -c public <target> CIENA-CES-DHCPV6-CLIENT-MIB::cienaCesDhcpv6LdraVsUntrustedServerPortPktsRx
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1271.2.1.30.1.2.10.1.5.1 snmpget -v2c -c public <target> CIENA-CES-DHCPV6-CLIENT-MIB::cienaCesDhcpv6LdraVsUntrustedServerPortPktsRx.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-DHCPV6-CLIENT-MIB::cienaCesDhcpv6LdraVsUntrustedServerPortPktsRx 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 |
|---|---|---|
| 1.3.6.1.4.1.1271.2.1.30 | cienaCesDhcpv6ClientMIB | CIENA-CES-DHCPV6-CLIENT-MIB |
| 1.3.6.1.4.1.1271.2.1.30.1 | cienaCesDhcpv6ClientMIBObjects | CIENA-CES-DHCPV6-CLIENT-MIB |
| 1.3.6.1.4.1.1271.2.1.30.1.2 | cienaCesDhcpv6RelayAgent | CIENA-CES-DHCPV6-CLIENT-MIB |
| 1.3.6.1.4.1.1271.2.1.30.1.2.10 | cienaCesDhcpv6LdraVsStatsTable | CIENA-CES-DHCPV6-CLIENT-MIB |
| 1.3.6.1.4.1.1271.2.1.30.1.2.10.1 | cienaCesDhcpv6LdraVsStatsEntry | CIENA-CES-DHCPV6-CLIENT-MIB |
| 1.3.6.1.4.1.1271.2.1.30.1.2.10.1.5 | cienaCesDhcpv6LdraVsUntrustedServerPortPktsRx | CIENA-CES-DHCPV6-CLIENT-MIB |