Show, Clear, Debug Commands
Page 858 7210 SAS M Services Guide
VLL Debug Commands
id
Syntax id service-id 
Context debug>service
Description This command debugs commands for a specific service.
Parameters service-id — The ID that uniquely identifies a service.
sap
Syntax [no] sap sap-id
Context debug>service>id
Description This command enables debugging for a particular SAP.
Parameters sap-id — Specifies the SAP ID.
event-type
Syntax [no] event-type {arp | config-change |oper-status-change}
Context debug>service>id
Description This command enables a particular debugging event type. 
The no form of the command disables the event type debugging. 
Parameters arp — Displays ARP events.
config-change  — Debugs configuration change events.
svc-oper-status-change — Debugs service operational status changes.
Sample Output
A:bksim180# debug service id 1000 sap 1/7/1 event-type arp 
DEBUG OUTPUT show on CLI is as follows:
3 2008/11/17 18:13:24.35 UTC MINOR: DEBUG #2001 Base Service 1000 SAP 1/7/1 "Service 
1000 SAP 1/7/1: 
RX: ARP_REQUEST (0x0001)
hwType     : 0x0001
prType     : 0x0800
hwLength   : 0x06