Update content/admin/enterprise-management/monitoring-using-snmp.md

Co-authored-by: Meg Bird <megbird@github.com>

Author: goldstar611

content/admin/enterprise-management/monitoring-using-snmp.md

@@ -66,7 +66,7 @@ If you enable SNMP v3, you can take advantage of increased user based security t
 
 ##### Querying SNMP data
 
-Both hardware and software-level information about your appliance is available with SNMP v3. Due to the lack of encryption and privacy for the `noAuthNoPriv` and `authNoPriv` security levels, we exclude the `hrSWRun` table (.1.3.6.1.2.1.25.4) from the resulting SNMP reports. We include this table if you're using the `authPriv` security level.
+Both hardware and software-level information about your appliance is available with SNMP v3. Due to the lack of encryption and privacy for the `noAuthNoPriv` and `authNoPriv` security levels, we exclude the `hrSWRun` table (1.3.6.1.2.1.25.4) from the resulting SNMP reports. We include this table if you're using the `authPriv` security level. For more information, see the "[OID reference documentation](http://oidref.com/1.3.6.1.2.1.25.4)." 
 
 With SNMP v2c, only hardware-level information about your appliance is available. The applications and services within {% data variables.product.prodname_enterprise %} do not have OIDs configured to report metrics. Several MIBs are available, which you can see by running `snmpwalk` on a separate workstation with SNMP support in your network: