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PA-POS-1OC3 Single-Port Port Adapter Installation and Configuration Guide
OL-6514-04
Chapter 4 Configuring the PA-POS-1OC3
PA-POS-1OC3 Statistics Counters
Caution On the execution of either command, all thePA-POS-1OC3 and PA-POS-2OC3 port adapters installed in
the router will be soft OIRed.
PA-POS-1OC3 Statistics Counters
The PA-POS-1OC3 maintains counts of certain errors. Each error counter is 16 bits long. Errors include
the following:
• CRC errors—Packet corrupted in reception
• Giants received—Packet length too large (greater than 16 KB)
• Runts—Packet length too small (less than or equal to 4 bytes)
• Ignores—No receive buffers available; receive buffers full
PA-POS-1OC3 Error Messages
The only error message you should see is of the following type and format:
%POS-0-MSG:%DEBUGGER-0-STACK_DATA8: 00E0 FFFFFFFF 80057F50 00000000 00000000 FFFFFFFF
80032CD4 00000000 00000000
Contact the Cisco Technical Assistance Center (TAC) for assistance with this error message. To contact
the Cisco TAC, see the “Obtaining Documentation, Obtaining Support, and Security Guidelines” section
on page x.
Making a Back-to-Back Connection
This section provides an example of two sample configuration files from a Cisco 7200 VXR router and
a Cisco 7301 router connected back-to-back through their OC-3 interfaces.
First router
interface POS 3/0 <to select port 0 of PA-POS-1OC3 in a Cisco 7200 / Cisco 7301 series
router>
interface POS 3/1 <to select port 1 of PA-POS-1OC3 in a Cisco 7200 / Cisco 7301 series
router>
ip address 10.0.0.10 255.255.255.0
no keepalive
clock source internal
Second router
interface POS 3/0 <to select port 0 of PA-POS-1OC3 in a Cisco 7200 / Cisco 7301 series
router>
interface POS 3/1 <to select port 1 of PA-POS-1OC3 in a Cisco 7200 / Cisco 7301 series
router>
ip address 10.0.0.20 255.255.255.0
no keepalive