H3C S9500 Series Operation Manual
Routing switches
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Also See for S9500 Series:
- Command manual (1842 pages) ,
- Operation manual (1504 pages) ,
- Operating manual (76 pages)
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Operation Manual - IP Performance
H3C S9500 Series Routing Switches
Chapter 1 IP Performance Configuration.................................................................................... 1-1
1.1 IP Performance Overview.................................................................................................. 1-1
1.2 Enabling Forwarding of Directed Broadcasts to a Directly Connected Network ............... 1-1
System View) ................................................................................................................... 1-2
Interface View) ................................................................................................................. 1-2
1.2.3 Configuration Example............................................................................................ 1-3
1.3 Configuring TCP Attributes ................................................................................................ 1-4
1.4 Configuring TCP MSS for the Interface ............................................................................. 1-5
1.5 Configuring ICMP Error Packet Sending ........................................................................... 1-5
1.6 Displaying and Maintaining IP Performance...................................................................... 1-8
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Summary of Contents for H3C S9500 Series
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Page 1: Table Of Contents
Operation Manual – IP Performance H3C S9500 Series Routing Switches Table of Contents Table of Contents Chapter 1 IP Performance Configuration..................1-1 1.1 IP Performance Overview....................1-1 1.2 Enabling Forwarding of Directed Broadcasts to a Directly Connected Network ....1-1 1.2.1 Enabling Forwarding of Directed Broadcasts to a Directly Connected Network (in... -
Page 2: Chapter 1 Ip Performance Configuration
Operation Manual – IP Performance H3C S9500 Series Routing Switches Chapter 1 IP Performance Configuration Chapter 1 IP Performance Configuration When configuring IP performance, go to these sections for information you are interested in: IP Performance Overview Enabling Forwarding of Directed Broadcasts to a Directly Connected Network... -
Page 3: Enabling Forwarding Of Directed Broadcasts To A Directly Connected Network (In System View)
H3C S9500 Series Routing Switches Chapter 1 IP Performance Configuration Note: S9500 series routing switches can still receive broadcasts from a designated UDP port even if they are disabled from receiving directed broadcasts. 1.2.1 Enabling Forwarding of Directed Broadcasts to a Directly Connected... -
Page 4: Configuration Example
Operation Manual – IP Performance H3C S9500 Series Routing Switches Chapter 1 IP Performance Configuration 1.2.3 Configuration Example I. Network requirements As shown in Figure 1-1, the host’s interface and VLAN-interface 3 of Switch A are on the same network segment (1.1.1.0/24). VLAN-interface 2 of Switch A and VLAN-interface 2 of Switch B are on another network segment (2.2.2.0/24). -
Page 5: Configuring Tcp Attributes
Operation Manual – IP Performance H3C S9500 Series Routing Switches Chapter 1 IP Performance Configuration After the above configurations, if you ping the subnet broadcast address (2.2.2.255) of VLAN-interface 2 of Switch A on the host, the ping packets can be received by VLAN-interface 2 of Switch B. -
Page 6: Configuring Tcp Mss For The Interface
S9500 series routing switches will send ICMP redirect packets to the source host under the following conditions: The receiving and forwarding interfaces are the same... - Page 7 If the device received an IP packet with a timeout error, it drops the packet and sends an ICMP timeout packet to the source. S9500 series routing switches will send ICMP timeout packets under the following conditions: If the switch finds the destination of a packet is not itself and the TTL field of the packet is 1, it will send a “TTL timeout”...
- Page 8 H3C S9500 Series Routing Switches Chapter 1 IP Performance Configuration Note: When performing hardware forwarding, S9500 series routing switches will not forward ICMP destination unreachable packets even if the above conditions are satisfied. II. Disadvantage of sending ICMP error packets...
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Page 9: Displaying And Maintaining Ip Performance
Operation Manual – IP Performance H3C S9500 Series Routing Switches Chapter 1 IP Performance Configuration 1.6 Displaying and Maintaining IP Performance To do… Use the command… Remarks Display current TCP display tcp status connection state Display TCP connection display tcp statistics...