Concept Guide

The following OIDs are congurable through the snmpset command.
The node OID is 1.3.6.1.4.1.6027.3.18
F10-ISIS-MIB::f10IsisSysOloadSetOverload
F10-ISIS-MIB::f10IsisSysOloadSetOloadOnStartupUntil
F10-ISIS-MIB::f10IsisSysOloadWaitForBgp
F10-ISIS-MIB::f10IsisSysOloadV6SetOverload
F10-ISIS-MIB::f10IsisSysOloadV6SetOloadOnStartupUntil
F10-ISIS-MIB::f10IsisSysOloadV6WaitForBgp
To enable overload bit for IPv4 set 1.3.6.1.4.1.6027.3.18.1.1 and IPv6 set
1.3.6.1.4.1.6027.3.18.1.4
To set time to wait set 1.3.6.1.4.1.6027.3.18.1.2 and 1.3.6.1.4.1.6027.3.18.1.5
respectively
To set time to wait till bgp session are up set 1.3.6.1.4.1.6027.3.18.1.3 and
1.3.6.1.4.1.6027.3.18.1.6
Enabling and Disabling a Port using SNMP
To enable and disable a port using SNMP, use the following commands.
1 Create an SNMP community on the Dell system.
CONFIGURATION mode
snmp-server community
2 From the Dell EMC Networking system, identify the interface index of the port for which you want to change the admin status.
EXEC Privilege mode
show interface
Or, from the management system, use the snmpwwalk command to identify the interface index.
3 Enter the snmpset command to change the admin status using either the object descriptor or the OID.
snmpset with descriptor: snmpset -v version -c community agent-ip ifAdminStatus.ifindex i {1
| 2}
snmpset with OID: snmpset -v version -c community agent-ip .1.3.6.1.2.1.2.2.1.7.ifindex i {1
| 2}
Choose integer 1 to change the admin status to Up, or 2 to change the admin status to Down.
Fetch Dynamic MAC Entries using SNMP
Dell EMC Networking supports the RFC 1493 dot1d table for the default VLAN and the dot1q table for all other VLANs.
NOTE
: The 802.1q Q-BRIDGE MIB denes VLANs regarding 802.1d, as 802.1d itself does not dene them. As a switchport must
belong a VLAN (the default VLAN or a congured VLAN), all MAC address learned on a switchport are associated with a VLAN.
For this reason, the Q-Bridge MIB is used for MAC address query. Moreover, specic to MAC address query, the MAC address
indexes dot1dTpFdbTable only for a single forwarding database, while dot1qTpFdbTable has two indices — VLAN ID and MAC
address — to allow for multiple forwarding databases and considering that the same MAC address is learned on multiple VLANs.
The VLAN ID is added as the rst index so that MAC addresses are read by the VLAN, sorted lexicographically. The MAC address
is part of the OID instance, so in this case, lexicographic order is according to the most signicant octet.
Simple Network Management Protocol (SNMP) 929