Layer 3 statistics Menu |
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Command: /stats/l3 |
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| [Layer 3 Statistics Menu] | |
| ip | - Show IP stats |
| route | - Show route stats |
| arp | - Show ARP stats |
| icmp | - Show ICMP stats |
| tcp | - Show TCP stats |
| udp | - Show UDP stats |
| igmp | - Show IGMP stats |
| clrigmp | - Clear IGMP stats |
| ipclear | - Clear IP stats |
| dump | - Dump layer 3 stats |
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The following table describes the Layer 3 statistics menu options. Layer 3 functionality is limited in this release.
Table 43 Layer 3 statistics menu options
Command | Usage |
ip | Displays IP statistics |
route | Displays route statistics |
arp <clear> | Displays Address Resolution Protocol (ARP) statistics. Add the |
| argument, clear, to clear ARP statistics. |
icmp | Displays ICMP statistics. |
tcp | Displays Transmission Control Protocol (TCP) statistics. Add the |
| argument, clear, to clear TCP statistics. |
udp | Displays User Datagram Protocol (UDP) statistics. Add the |
| argument, clear, to clear UDP statistics. |
igmp | Displays IGMP statistics. |
clrigmp | Clears all IGMP statistics for the selected VLANs. |
ipclear | Clears IP statistics. Use this command with caution as it will |
| delete all the IP statistics. |
dump | Displays all Layer 3 statistics. |
Command: /stats/l3/ip
IP statistics: |
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ipInReceives: | 36475 | ipInHdrErrors: | 0 |
ipInAddrErrors: | 905 |
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ipInUnknownProtos: | 0 | ipInDiscards: | 0 |
ipInDelivers: | 4103 | ipOutRequests: | 30974 |
ipOutDiscards: | 0 |
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ipDefaultTTL: | 255 |
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The following table describes the IP statistics:
Table 44 IP statistics
Statistics | Description |
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ipInReceives | The total number of input datagrams received from interfaces, including those | |
| received in error. |
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ipInHdrErrors | The number of input datagrams discarded due to errors in their IP headers, including | |
| bad checksums, version number mismatch, other format errors, | |
| errors discovered in processing their IP options, and so on. |
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ipInAddrErrors | The number of input datagrams discarded because the IP address in their IP header | |
| destination field was not a valid address to be received at this switch. This count | |
| includes invalid addresses (for example, 0.0.0.0) and addresses of unsupported | |
| classes (for example, Class E). | |
| For entities which are not IP gateways and therefore do not forward datagrams, this | |
| counter includes datagrams discarded because the destination address was not a | |
| local address. |
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ipInUnknownProtos | The number of locally addressed datagrams received successfully but discarded | |
| because of an unknown or unsupported protocol. |
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| Command Line Interface 52 | |