网络工程 - Cisco 3850 输出丢弃 IOS XE Everest 版本 16.6.1 - 吾爱随笔录

我们有一条通过语音流量连接到我们的 3850 的 MPLS 链路，我们的接口有 1Gbps，链路限制为 200Mbps。我们的界面显示输出下降，客户端设备显示溢出。

什么会产生这些水滴，我能做些什么来避免它？

3850#show run int g1/0/1
Building configuration...

Current configuration : 146 bytes
!
interface GigabitEthernet1/0/1
 description ENLACE MPLS
 switchport access vlan X
 switchport mode access
 speed 1000
 duplex full

3850#show int g1/0/1
GigabitEthernet1/0/1 is up, line protocol is up (connected)
  Hardware is Gigabit Ethernet, address is f87b.208f.4d01 (bia f87b.208f.4d01)
  Description: ENLACE MPLS
  MTU 1500 bytes, BW 1000000 Kbit/sec, DLY 10 usec,
     reliability 255/255, txload 11/255, rxload 10/255
  Encapsulation ARPA, loopback not set
  Keepalive set (10 sec)
  Full-duplex, 1000Mb/s, media type is 10/100/1000BaseTX
  input flow-control is off, output flow-control is unsupported
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input never, output 00:00:00, output hang never
  Last clearing of "show interface" counters 20:57:38
  Input queue: 0/2000/0/0 (size/max/drops/flushes); Total output drops: 62359
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  5 minute input rate 42056000 bits/sec, 23433 packets/sec
  5 minute output rate 45959000 bits/sec, 24126 packets/sec
     860048591 packets input, 189934625980 bytes, 0 no buffer
     Received 842518 broadcasts (1521 multicasts)
     0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     0 watchdog, 1521 multicast, 0 pause input
     0 input packets with dribble condition detected
     881783349 packets output, 209372802584 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

3850#show int vlan X
VlanX is up, line protocol is up
  Hardware is Ethernet SVI, address is f87b.208f.4d45 (bia f87b.208f.4d45)
  Description: GW-vlanX
  Internet address is 192.168.160.1/24
  MTU 1500 bytes, BW 1000000 Kbit/sec, DLY 10 usec,
     reliability 255/255, txload 33/255, rxload 42/255
  Encapsulation ARPA, loopback not set
  Keepalive not supported
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input never, output 00:00:01, output hang never
  Last clearing of "show interface" counters never
  Input queue: 5/375/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  5 minute input rate 168164000 bits/sec, 91584 packets/sec
  5 minute output rate 130720000 bits/sec, 70778 packets/sec
     313589895385 packets input, 81224026060488 bytes, 32 no buffer
     Received 0 broadcasts (0 IP multicasts)
     0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     245854847644 packets output, 60925586879564 bytes, 0 underruns
     0 output errors, 2 interface resets
     0 unknown protocol drops
     0 output buffer failures, 0 output buffers swapped out