- Introduction
- How to Display Global VAS Status and Configuration
- How to Display Operational and Configuration Information for a Specific VAS Server Group
- How to Display Operational and Configuration Information for All VAS Server Groups
- How to Display Operational and Configuration Information for a Specific VAS Server
- How to Display Operational and Configuration Information for All VAS Servers
- How to Display the VAS Servers Used by a Specified Subscriber
- How to Display Health Check Counters for a Specified VAS Server
- How to Display Health Check Counters for All VAS Servers
- How to Clear the Health Check Counters for a Specified VAS Server
- How to Clear the Health Check Counters for All VAS Servers
- How to Display Bandwidth per VAS Server and VAS Direction
Monitoring VAS Traffic Forwarding
Introduction
Use these commands to display the following information for VAS configuration and operational status summary.
•
Global VAS status summary — VAS mode, the traffic link used
•VAS Server Groups information summary — operational status, number of configured servers, number of current active servers.
This information may be displayed for a specific server group or all server groups
•VAS servers information summary — operational status, Health Check operational status, number of subscribers attached to this server.
This information may be displayed for a specific server or all servers
•Bandwidth per VAS server and VAS direction (to VAS / from VAS)
•VAS health check counters
Sample outputs are included.
How to Display Global VAS Status and Configuration
SUMMARY STEPS
1. enable 5
2. show interface linecard 0 VAS-traffic-forwarding
DETAILED STEPS
Step 1 enable 5
Enables viewer mode. Enter your password if prompted.
Step 2 show interface linecard 0 VAS-traffic-forwarding
Displays the global VAS status and configuration.
Example
SCE> show interface linecard 0 VAS-traffic-forwarding VAS traffic forwarding is enabled VAS traffic link configured: Link-1 actual: Link-1
How to Display Operational and Configuration Information for a Specific VAS Server Group
Step 1 From the SCE> prompt, type show interface linecard 0 VAS-traffic-forwarding VAS server-group id-number and press Enter.
Example
SCE> show interface linecard 0 VAS-traffic-forwarding VAS server-group 0 VAS server group 0: State: Failure configured servers: 0 active servers: 0 minimum active servers required for Active state: 1 failure action: Pass
How to Display Operational and Configuration Information for All VAS Server Groups
Step 1 From the SCE> prompt, type show interface linecard 0 VAS-traffic-forwarding VAS server-group all and press Enter.
How to Display Operational and Configuration Information for a Specific VAS Server
Step 1 From the SCE> prompt, type show interface linecard 0 VAS-traffic-forwarding VAS server-id id-number and press Enter.
Example
SCE> show interface linecard 0 VAS-traffic-forwarding VAS server-id 0 VAS server 0: Configured mode: enable actual mode: enable VLAN: 520 server group: 3 State: UP Health Check configured mode: enable status: running Health Check source port: 63140 destination port: 63141 Number of subscribers: 0
How to Display Operational and Configuration Information for All VAS Servers
Step 1 From the SCE> prompt, type show interface linecard 0 VAS-traffic-forwarding VAS server-id all and press Enter.
How to Display the VAS Servers Used by a Specified Subscriber
Step 1 From the SCE> prompt, type show interface linecard 0 subscriber name subscriber-name VAS-servers and press Enter.
How to Display Health Check Counters for a Specified VAS Server
Step 1 From the SCE> prompt, type show interface linecard 0 VAS-traffic-forwarding VAS server-id id-number counters health-check and press Enter.
Example
SCE>show interface linecard 0 VAS-traffic-forwarding VAS server-id 0 Health Checks statistics for VAS server '0' Upstream Downstream ------------------------------------------------------------------------ Flow Index '0' ----------------- Total packets sent : 31028 : 31027 : Total packets received : 31028 : 31027 : Good packets received : 31028 : 31027 : Error packets received : 0 : 0 : Not handled packets : 0 : 0 : Average roundtrip (in millisecond) : 0 : 0 : Error packets details : : : --------------------- : : : Reordered packets : 0 : 0 : Bad Length packets : 0 : 0 : IP Checksum error packets : 0 : 0 : L4 Checksum error packets : 0 : 0 : L7 Checksum error packets : 0 : 0 : Bad VLAN tag packets : 0 : 0 : Bad Device ID packets : 0 : 0 : Bad Server ID packets : 0 : 0 :
How to Display Health Check Counters for All VAS Servers
Step 1 From the SCE> prompt, type show interface linecard 0 VAS-traffic-forwarding VAS server-id all counters health-check and press Enter.
How to Clear the Health Check Counters for a Specified VAS Server
Step 1 From the SCE> prompt, type clear interface linecard 0 VAS-traffic-forwarding VAS server-id id-number counters health-check and press Enter.
How to Clear the Health Check Counters for All VAS Servers
Step 1 From the SCE> prompt, type clear interface linecard 0 VAS-traffic-forwarding VAS server-id all counters health-check and press Enter.
How to Display Bandwidth per VAS Server and VAS Direction
Note that the bandwidth presented in this command is measured at the Transmit queues, therefore the first table in the example presents the bandwidth of traffic transmitted towards the VAS servers and the second table presents the bandwidth of traffic transmitted out of the SCE platform after being handled by the VAS servers.
The counting is based on L2 bytes.
Step 1 From the SCE> prompt, type show interface linecard 0 counters VAS-traffic-bandwidth and press Enter.
Example
SCE>show interface linecard 0 counters VAS-traffic-bandwidth Traffic sent to VAS processing TxBW [Kbps] (bytes are counted from Layer 2): Port 1 Port 2 Port 3 Port 4 -------- -------- -------- -------- VAS server id 0: 0 0 0 0 VAS server id 1: 0 0 0 0 VAS server id 2: 0 0 0 0 VAS server id 3: 0 0 0 0 VAS server id 4: 0 0 0 0 VAS server id 5: 0 0 0 0 VAS server id 6: 0 0 0 0 VAS server id 7: 0 0 0 0 Traffic after VAS processing TxBW [Kbps] (bytes are counted from Layer 2): Port 1 Port 2 Port 3 Port 4 -------- -------- -------- -------- VAS server id 0: 0 0 0 0 VAS server id 1: 0 0 0 0 VAS server id 2: 0 0 0 0 VAS server id 3: 0 0 0 0 VAS server id 4: 0 0 0 0 VAS server id 5: 0 0 0 0 VAS server id 6: 0 0 0 0 VAS server id 7: 0 0 0 0
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