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Фрагмент инструкции
See the “Port 1 (Network), Port 2 (Access), and Port 3 (Phone) Statistics” section on page 7-12 for detailed information. To display a Network Statistics area, access the web page for the phone as described in the “Accessing the Web Page for a Phone” section on page 7-2, and then click the Ethernet Information, the Access, or the Network hyperlink. Ethernet Statistics The Ethernet area on a phone’s web page provides detailed information about Ethernet traffic to and from the phone. To display this area, access the web page for the phone as described in the “Accessing the Web Page for a Phone” section on page 7-2, and then click the Ethernet hyperlink. Table 7-3 describes the items in the Ethernet Statistics area. Table 7-3 Ethernet Area Items Item Description Tx Excessive Collisions Indicates whether packets are being lost because of network congestion Tx Frames Total number of packets transmitted by the phone Tx Broadcasts Total number of broadcast packets transmitted by the phone Tx Multicasts Total number of multicast packets transmitted by the phone Tx Collisions Total number of collisions that occurred while a packet was being transmitted Tx Deferred Abort Total number of transmit packets aborted by the phone Rx Overruns Total number of received packets dropped because of buffer overruns Rx Long/CRC Total number of received packets dropped because of excessive length Cisco Unified IP Phone 7940G/7960G Administration Guide for Cisco Unified CallManager 4.2(3) OL-8555-02 7-11 Chapter 7 Monitoring the Cisco Unified IP Phone Remotely Network Statistics Table 7-3 Ethernet Area Items (continued) Item Description Rx Frames Total number of packets received by the phone Rx CRC Errors Total number of received packets dropped because of invalid CRC information Rx Bad Preamble Total number of received packets dropped because of bad Ethernet preamble information Rx Runt Total number of received packets dropped because of insufficient length Rx Multicasts Total number of multicast packets received by the phone Rx Broadcasts Total number of broadcast packets received by the phone Rx Shorts Total number of good packets received that are less than 64 bytes size Rx Longs Total number of good packets received that are greater than 1522 bytes in size Port 1 (Network), Port 2 (Access), and Port 3 (Phone) Statistics The following area on a phone’s web page provide information about network traffic to and from ports on the phone: • Port 1 (Network)—Provides information about the 10/100 SW port • Port 2 (Access)—Provides information about the 10/100 PC port • Port 3 (Phone)—Provides information about network traffic to and from the phone To display any of these areas, access the web page for the phone as described in the “Accessing the Web Page for a Phone” section on page 7-2, and then click the Port 1 (Network), the Port 2 (Access), or the Port 3 (Phone) hyperlink. Table 7-4 describes the items in the Port 1 (Network), Port 2 (Access), and Port 3 (Phone) areas. 7-12 Cisco Unified IP Phone 7940G/7960G Administration Guide for Cisco Unified CallManager 4.2(3) OL-8555-02 Chapter 7 Monitoring the Cisco Unified IP Phone Remotely Table 7-4 Port Statistics Area Items Network Statistics Item Description Carrier Events Indicates loss of carrier on the port Rx totalPkt Total number of packets received by the phone Rx crcErr Total number of packets received with CRC failed Rx alignErr Total number of packets received between 64 and 1522 bytes in length that have a bad FCS Rx multicast Total number of multicast packets received by the phone Rx broadcast Total number of broadcast packets received by the phone Rx unicast Total number of unicast packets received by the phone Rx shortErr Total number of FCS error packets or Align error packets received that are less than 64 bytes in size Rx shortGood Total number of good packets received that are less than 64 bytes size Rx longGood Total number of good packets received that are greater than 1522 bytes in size Rx longErr Total number of FCS error packets or Align error packets received that are greater than 1522 bytes in size Rx size64 Total number of packets received, including bad packets, that are between 0 and 64 bytes in size Rx size65to127 Total number of packets received, including bad packets, that are between 65 and 127 bytes in size Rx size128to255 Total number of packets received, including bad packets, that are between 128 and 255 bytes in size Rx size256to511 Total number of packets received, including bad packets, that are between 256 and 511 bytes in size Rx size512to1023 Total number of packets received, including bad packets, that are between 512 and 1023 bytes in size OL-8555-02 Cisco Unified IP Phone 7940G/7960G Administration Guide for Cisco Unified CallManager 4.2(3) 7-13 Chapter 7 Monitoring the Cisco Unified IP Phone Remotely Network Statistics Table 7-4 Port Statistics Area Items (continued) Item Description Rx size1024to1518 Total number of packets received, includi...
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