Cisco 15327 - Manual (Page 270)

17-18
Ethernet Card Software Feature and Configuration Guide, R7.2
Chapter 17 Configuring Cisco Proprietary Resilient Packet Ring
Verifying Ethernet Connectivity Between Cisco Proprietary RPR Ethernet Access Ports
interface SPR1
no ip address
no keepalive
spr station-id 3
bridge-group 10
bridge-group 10 spanning-disabled
hold-queue 150 in
interface GigabitEthernet0
no ip address
bridge-group 10
bridge-group 10 spanning-disabled
interface GigabitEthernet1
no ip address
shutdown
interface POS0
no ip address
spr-intf-id 1
crc 32
interface POS1
no ip address
spr-intf-id 1
crc 32
!
Verifying Ethernet Connectivity Between Cisco Proprietary RPR Ethernet
Access Ports
After successfully completing the provisioning procedures, you can test Ethernet connectivity between
the Ethernet access ports on the separate ML-Series cards using your standard tests for Ethernet
connectivity.
CRC threshold configuration and detection
You can configure a span shutdown when the ML-Series card receives CRC errors at a rate that exceeds
the configured threshold and configured soak time. For this functionality to work in an SPR ring, make
the configurations on the POS members of SPR interface as specified in
CRC Threshold Configuration,
page 4-11 .
Monitoring and Verifying Cisco Proprietary RPR
After Cisco proprietary RPR is configured, you can monitor its status using the show interface spr 1
command (
Example 17-4 ) or the show run interface spr 1 command ( Example 17-5 ).
Example 17-4 Example of show interface spr 1 Output
ML-Series# show interfaces spr 1
SPR1 is up, line protocol is up
Hardware is POS-SPR, address is 0005.9a39.77f8 (bia 0000.0000.0000)