All MIBs › CIENA-CES-MCAST-FILTER-MIB › cienaCesMcastRouterSrcMacAddr
cienaCesMcastRouterSrcMacAddr
Module: CIENA-CES-MCAST-FILTER-MIB
OID (symbolic): CIENA-CES-MCAST-FILTER-MIB::cienaCesMcastRouterSrcMacAddr
OID (numeric): 1.3.6.1.4.1.1271.2.1.37.1.1.5.1.27
Node type: OBJECT-TYPE
Type: MacAddress
Access: read-only
Description: Specifies the router's MAC address.
What is cienaCesMcastRouterSrcMacAddr?
This reports the MAC address of the upstream multicast router the device has identified for this service, learned from observed router-originated query traffic. An admin verifying that multicast queries are actually coming from the expected router, and not an unauthorized device pretending to be one, would cross-check this learned MAC against the router's known hardware address. A mismatch, this field showing an unexpected MAC, would be a red flag worth investigating as a potential misconfiguration or rogue querier.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1271.2.1.37.1.1.5.1.27 snmpwalk -v2c -c public <target> CIENA-CES-MCAST-FILTER-MIB::cienaCesMcastRouterSrcMacAddr
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1271.2.1.37.1.1.5.1.27.1 snmpget -v2c -c public <target> CIENA-CES-MCAST-FILTER-MIB::cienaCesMcastRouterSrcMacAddr.1
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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 |
|---|---|---|
| 1.3.6.1.4.1.1271.2.1.37 | cienaCesMcastFilterMIB | CIENA-CES-MCAST-FILTER-MIB |
| 1.3.6.1.4.1.1271.2.1.37.1 | cienaCesMcastFilterMIBObjects | CIENA-CES-MCAST-FILTER-MIB |
| 1.3.6.1.4.1.1271.2.1.37.1.1 | cienaCesMcastFilterConfig | CIENA-CES-MCAST-FILTER-MIB |
| 1.3.6.1.4.1.1271.2.1.37.1.1.5 | cienaCesMcastIgmpSnoopTable | CIENA-CES-MCAST-FILTER-MIB |
| 1.3.6.1.4.1.1271.2.1.37.1.1.5.1 | cienaCesMcastIgmpSnoopEntry | CIENA-CES-MCAST-FILTER-MIB |
| 1.3.6.1.4.1.1271.2.1.37.1.1.5.1.27 | cienaCesMcastRouterSrcMacAddr | CIENA-CES-MCAST-FILTER-MIB |