H3C S3100-52P Command Manual
Ip address and performance configuration
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Command Manual - IP Address and Performance Configuration
H3C S3100-52P Ethernet Switch
Chapter 1 IP Address Configuration Commands....................................................................... 1-1
1.1 IP Address Configuration Commands ............................................................................... 1-1
1.1.1 display ip interface .................................................................................................. 1-1
1.1.2 ip address................................................................................................................ 1-3
Chapter 2 IP Performance Configuration Commands ............................................................... 2-1
2.1 IP Performance Configuration Commands........................................................................ 2-1
2.1.1 display fib ................................................................................................................ 2-1
2.1.2 display fib ip-address .............................................................................................. 2-2
2.1.3 display fib acl........................................................................................................... 2-3
2.1.4 display fib | .............................................................................................................. 2-4
2.1.5 display fib ip-prefix .................................................................................................. 2-5
2.1.6 display fib statistics ................................................................................................. 2-6
2.1.7 display icmp statistics.............................................................................................. 2-6
2.1.8 display ip socket ...................................................................................................... 2-8
2.1.9 display ip statistics .................................................................................................. 2-9
2.1.10 display tcp statistics ............................................................................................ 2-11
2.1.11 display tcp status................................................................................................. 2-13
2.1.12 display udp statistics ........................................................................................... 2-14
2.1.13 ip forward-broadcast ........................................................................................... 2-16
2.1.14 reset ip statistics.................................................................................................. 2-16
2.1.15 reset tcp statistics................................................................................................ 2-17
2.1.16 reset udp statistics .............................................................................................. 2-17
2.1.17 tcp timer fin-timeout............................................................................................. 2-18
2.1.18 tcp timer syn-timeout........................................................................................... 2-18
2.1.19 tcp window........................................................................................................... 2-19
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Summary of Contents for H3C S3100-52P
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Page 1: Table Of Contents
Command Manual – IP Address and Performance Configuration H3C S3100-52P Ethernet Switch Table of Contents Table of Contents Chapter 1 IP Address Configuration Commands............... 1-1 1.1 IP Address Configuration Commands ................1-1 1.1.1 display ip interface ....................1-1 1.1.2 ip address........................ 1-3 Chapter 2 IP Performance Configuration Commands ............... -
Page 2: Chapter 1 Ip Address Configuration Commands
Use the display ip interface command to display information about one specific or all interfaces. Example # Display information about VLAN-interface1. <H3C> display ip interface Vlan-interface 1 Vlan-interface1 current state :UP Line protocol current state :UP Internet Address is 192.168.0.39/24 Primary Broadcast address : 192.168.0.255... - Page 3 Command Manual – IP Address and Performance Configuration Chapter 1 IP Address Configuration H3C S3100-52P Ethernet Switch Commands Echo request: Router advert: Router solicit: Time exceed: IP header bad: Timestamp request: Timestamp reply: Information request: Information reply: Netmask request: Netmask reply:...
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Page 4: Ip Address
Command Manual – IP Address and Performance Configuration Chapter 1 IP Address Configuration H3C S3100-52P Ethernet Switch Commands Field Description ICMP packet input number: Echo reply: Unreachable: Source quench: Total number received ICMP Routing redirect: packets, including: Echo request: Echo... - Page 5 Command Manual – IP Address and Performance Configuration Chapter 1 IP Address Configuration H3C S3100-52P Ethernet Switch Commands By default, a VLAN or loopback interface has no IP address. Generally, it is enough to configure one IP address for an interface. However, you can configure up to five IP addresses for an interface so that it can be connected to several subnets.
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Page 6: Chapter 2 Ip Performance Configuration Commands
Command Manual – IP Address and Performance Configuration Chapter 2 IP Performance Configuration H3C S3100-52P Ethernet Switch Commands Chapter 2 IP Performance Configuration Commands 2.1 IP Performance Configuration Commands 2.1.1 display fib Syntax display fib View Any view Parameter None... -
Page 7: Display Fib Ip-Address
Command Manual – IP Address and Performance Configuration Chapter 2 IP Performance Configuration H3C S3100-52P Ethernet Switch Commands Field Description Flags: U: A route is up and available. G: Gateway route H: Local host route B: Blackhole route Flag D: Dynamic route... -
Page 8: Display Fib Acl
Flag TimeStamp Interface 12.158.10.0/24 12.158.10.1 t[85391] Vlan-interface10 # Display the FIB entries whose destination addresses are in the range of 12.158.10.0/24 to 12.158.10.6/24. <H3C> display fib 12.158.10.0 255.255.255.0 12.158.10.6 255.255.255.0 Route Entry Count: 1 Flag: U:Usable G:Gateway H:Host B:Blackhole D:Dynamic... -
Page 9: Display Fib
Command Manual – IP Address and Performance Configuration Chapter 2 IP Performance Configuration H3C S3100-52P Ethernet Switch Commands R:Reject E:Equal cost multi-path L:Generated by ARP or ESIS Destination/Mask Nexthop Flag TimeStamp Interface 211.71.75.0/24 1.1.1.2 t[250763] Vlan-interface2 1.1.2.1/32 127.0.0.1 t[37] InLoopBack0 127.0.0.1/32... -
Page 10: Display Fib Ip-Prefix
For the format of the regular expression, refer to the Configuration File Management part of this manual. Example # View the lines starting from the first one containing the string 169.254.0.0. <H3C> display fib | begin 169.254.0.0 169.254.0.0/16 2.1.1.1 t[0] Vlan-interface1 2.0.0.0/16... -
Page 11: Display Fib Statistics
Command Manual – IP Address and Performance Configuration Chapter 2 IP Performance Configuration H3C S3100-52P Ethernet Switch Commands 127.0.0.1/32 127.0.0.1 t[37] InLoopBack0 127.0.0.0/8 127.0.0.1 t[37] InLoopBack0 1.1.1.1/32 127.0.0.1 t[37] InLoopBack0 1.1.1.0/24 1.1.1.1 t[37] Vlan-interface2 # View the FIB entries matching prefix list abc. - Page 12 Command Manual – IP Address and Performance Configuration Chapter 2 IP Performance Configuration H3C S3100-52P Ethernet Switch Commands Parameter None Description Use the display icmp statistics command to view the statistics about ICMP packets. Related command: display ip interface and reset ip statistics.
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Page 13: Display Ip Socket
Use the display ip socket command to display the information of the current socket. Example # Display the information about the socket of the TCP type. <H3C> display ip socket socktype 1 SOCK_STREAM: Task = VTYD(18), socketid = 1, Proto = 6, LA = 0.0.0.0:23, FA = 0.0.0.0:0,... -
Page 14: Display Ip Statistics
Command Manual – IP Address and Performance Configuration Chapter 2 IP Performance Configuration H3C S3100-52P Ethernet Switch Commands Task = VTYD(18), socketid = 3, Proto = 6, LA = 10.153.17.99:23, FA = 10.153.17.82:1121, sndbuf = 8192, rcvbuf = 8192, sb_cc = 0, rb_cc = 0,... - Page 15 Command Manual – IP Address and Performance Configuration Chapter 2 IP Performance Configuration H3C S3100-52P Ethernet Switch Commands Example # View the statistics about IP packets. <H3C> display ip statistics Input: 7120 local bad protocol bad format bad checksum bad options...
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Page 16: Display Tcp Statistics
Command Manual – IP Address and Performance Configuration Chapter 2 IP Performance Configuration H3C S3100-52P Ethernet Switch Commands Field Description Number of reassembled packets Reassembling: timeouts Number of timeout fragment packets 2.1.10 display tcp statistics Syntax display tcp statistics View... - Page 17 Command Manual – IP Address and Performance Configuration Chapter 2 IP Performance Configuration H3C S3100-52P Ethernet Switch Commands ACK-only packets: 40 (28 delayed) Retransmitted timeout: 0, connections dropped in retransmitted timeout: 0 Keepalive timeout: 0, keepalive probe: 0, Keepalive timeout, so connections...
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Page 18: Display Tcp Status
Command Manual – IP Address and Performance Configuration Chapter 2 IP Performance Configuration H3C S3100-52P Ethernet Switch Commands Field Description Total Total number of sent packets urgent packets Number of urgent packets control packets Number of control packets, including (including 1 RST) -
Page 19: Display Udp Statistics
Command Manual – IP Address and Performance Configuration Chapter 2 IP Performance Configuration H3C S3100-52P Ethernet Switch Commands Parameter None Description Use the display tcp status command to view the state of all the TCP connections so that you can monitor TCP connections in real time. - Page 20 Command Manual – IP Address and Performance Configuration Chapter 2 IP Performance Configuration H3C S3100-52P Ethernet Switch Commands Example # View the statistics about UDP packets. <H3C> display udp statistics Received packets: Total: 26320 checksum error: 0 shorter than header: 0, data length larger than packet: 0...
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Page 21: Ip Forward-Broadcast
Command Manual – IP Address and Performance Configuration Chapter 2 IP Performance Configuration H3C S3100-52P Ethernet Switch Commands 2.1.13 ip forward-broadcast Syntax ip forward-broadcast undo ip forward-broadcast View System view Parameter None Description Use the ip forward-broadcast command to permit to receive subnet-directed broadcast packets. -
Page 22: Reset Tcp Statistics
Command Manual – IP Address and Performance Configuration Chapter 2 IP Performance Configuration H3C S3100-52P Ethernet Switch Commands Example # Clear the statistics about IP packets. <H3C> reset ip statistics 2.1.15 reset tcp statistics Syntax reset tcp statistics View User view... -
Page 23: Tcp Timer Fin-Timeout
Command Manual – IP Address and Performance Configuration Chapter 2 IP Performance Configuration H3C S3100-52P Ethernet Switch Commands 2.1.17 tcp timer fin-timeout Syntax tcp timer fin-timeout time-value undo tcp timer fin-timeout View System view Parameter time-value: TCP finwait timer value, in seconds, with the value ranging from 76 to 3600. -
Page 24: Tcp Window
Command Manual – IP Address and Performance Configuration Chapter 2 IP Performance Configuration H3C S3100-52P Ethernet Switch Commands Description Use the tcp timer syn-timeout command to configure the TCP synwait timer. Use the undo tcp timer syn-timeout command to restore the default value of the TCP synwait timer. - Page 25 Command Manual – IP Address and Performance Configuration Chapter 2 IP Performance Configuration H3C S3100-52P Ethernet Switch Commands <H3C> system-view System View: return to User View with Ctrl+Z. [H3C] tcp window 3 2-20...
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