Cisco 7604 + RSP720 3CXL + WS-X6704-10GE 增加端口上的错误计数器，但通过端口没有损失：
#sh interfaces Te3/4
TenGigabitEthernet3/4 is up, line protocol is up (connected)
Hardware is C7600 10Gb 802.3, address is 588d.09b4.8d80 (bia 588d.09b4.8d80)
MTU 1500 bytes, BW 10000000 Kbit/sec, DLY 10 usec,
reliability 255/255, txload 42/255, rxload 42/255
Encapsulation 802.1Q Virtual LAN, Vlan ID 1., loopback not set
Keepalive set (10 sec)
Full-duplex, 10Gb/s
Transport mode LAN (10GBASE-R, 10.3125Gb/s)
input flow-control is off, output flow-control is off
Clock mode is auto
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters 3d03h
Input queue: 0/75/291/291 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 1667291000 bits/sec, 244099 packets/sec
5 minute output rate 1665910000 bits/sec, 243961 packets/sec
L2 Switched: ucast: 4875 pkt, 1667250 bytes - mcast: 0 pkt, 0 bytes
L3 in Switched: ucast: 0 pkt, 0 bytes - mcast: 0 pkt, 0 bytes mcast
L3 out Switched: ucast: 0 pkt, 0 bytes mcast: 0 pkt, 0 bytes
46982598919 packets input, 40800999530943 bytes, 0 no buffer
Received 1748682 broadcasts (0 IP multicasts)
0 runts, 0 giants, 0 throttles
155706 input errors, 65000 CRC, 11401 frame, 0 overrun, 0 ignored
0 watchdog, 0 multicast, 0 pause input
0 input packets with dribble condition detected
46985469520 packets output, 40792363160570 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 unknown protocol drops
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier, 0 pause output
0 output buffer failures, 0 output buffers swapped out
路由器用于通过使用策略终止客户和对他们的信道限制。
更新：
#sh int te3/4 transceiver detail
ITU Channel not available (Wavelength not available),
Transceiver is internally calibrated.
mA: milliamperes, dBm: decibels (milliwatts), NA or N/A: not applicable.
++ : high alarm, + : high warning, - : low warning, -- : low alarm.
A2D readouts (if they differ), are reported in parentheses.
The threshold values are calibrated.
High Alarm High Warn Low Warn Low Alarm
Temperature Threshold Threshold Threshold Threshold
Port (Celsius) (Celsius) (Celsius) (Celsius) (Celsius)
--------- ----------------- ---------- --------- --------- ---------
Te3/4 28.2 70.0 60.0 5.0 0.0
High Alarm High Warn Low Warn Low Alarm
Voltage Threshold Threshold Threshold Threshold
Port (Volts) (Volts) (Volts) (Volts) (Volts)
--------- ----------------- ---------- --------- --------- ---------
Te3/4 0.00 N/A N/A N/A N/A
High Alarm High Warn Low Warn Low Alarm
Current Threshold Threshold Threshold Threshold
Port (milliamperes) (mA) (mA) (mA) (mA)
--------- ----------------- ---------- --------- --------- ---------
Te3/4 N/A N/A N/A N/A N/A
Optical High Alarm High Warn Low Warn Low Alarm
Transmit Power Threshold Threshold Threshold Threshold
Port (dBm) (dBm) (dBm) (dBm) (dBm)
--------- ----------------- ---------- --------- --------- ---------
Te3/4 N/A ++ 0.9 0.4 -8.2 -8.1
Optical High Alarm High Warn Low Warn Low Alarm
Receive Power Threshold Threshold Threshold Threshold
Port (dBm) (dBm) (dBm) (dBm) (dBm)
--------- ----------------- ---------- --------- --------- ---------
Te3/4 N/A ++ 0.9 0.4 -14.4 -15.0
我正在使用适配器“XENPACK to SFP +”和“Direct Attach Cable SFP + to SFP +”——这使诊断复杂化。
哪里可以找到增长计数器的原因？