show ipstats

show ipstats {ipv4} {vlan name | vr vrname}

Description

Displays IP statistics for the switch CPU or for a particular VLAN.

Syntax Description

`name`	Specifies a VLAN name.
`vrname`	Specifies a VR or VRF.

Default

N/A.

Usage Guidelines

This command only shows statistics of the CPU-handled packets. Not all packets are handled by the CPU.

If you do not specify a VR or VRF, the command applies to the current VR context.

The fields displayed in the show ipstats command are defined in the following tables.

Global IP Statistics Field Definitions

Field	Definition
InReceives	Total number of incoming IP packets processed by the CPU.
InUnicast	Total number of unicast IP packets processed by the CPU.
InBcast	Total number of broadcast IP packets processed by the CPU.
InMcast	Total number of multicast IP packets processed by the CPU.
InHdrEr	Total number of packets with an IP Header Error forwarded to the CPU.
Bad vers	Total number of packets with a version other than IPv4 in the IP version field.
Bad chksum	Total number of packets with a bad IP checksum forwarded to the CPU.
Short pkt	IP packets that are too short.
Short hdr	IP packets with a header that is too short.
Bad hdrlen	IP packets with a header length that is less than the length specified.
Bad length	IP packets with a length less than that of the header.
InDelivers	IP packets passed to upper layer protocols.
Bad Proto	IP packets with unknown (not standard) upper layer protocol.
OutRequest	IP packets sent from upper layers to the IP stack.
OutDiscard	IP packets that are discarded due to lack of buffer space or the router interface being down, or broadcast packets with broadcast forwarding disabled.
OutNoRoute	IP packets with no route to the destination.
Forwards	ForwardOK and Fwd Err aggregate count.
ForwardOK	Total number of IP packets forwarded correctly.
Fwd Err	Total number of IP packets that cannot be forwarded.
NoFwding	Aggregate number of IP packets not forwarded due to errors.
Redirects	IP packets forwarded on the same network.
No route	Not used.
Bad TTL	IP packets with a bad time-to-live.
Bad MC TTL	IP packets with a bad multicast time-to-live.
Bad IPdest	IP packets with an address that does not comply with the IPv4 standard.
Blackhole	IP packets with a destination that is a blackhole entry.
Output err	Not used. This is the same as Fwd Err.
MartianSrc	IP packets with an invalid source address.

Global ICMP Statistics Field Definitions

Field	Definition
OutResp	Echo replies sent from the CPU.
OutError	Redirect from broadcast or multicast source addresses.
InBadcode	Incoming ICMP packets with an invalid CODE value.
InTooshort	Incoming ICMP packets that are too short.
Bad chksum	Incoming ICMP packets with checksum errors.
In Badlen	Incoming ICMP packets with length errors.
echo reply (In/Out):	ICMP “echo reply” packets that are received and transmitted.
destination unreachable (In/Out):	ICMP packets with destination unreachable that are received and transmitted.
port unreachable (In/Out):	ICMP packets with port unreachable that are received and transmitted.
echo (In/Out):	ICMP echo packets that are received and transmitted.

Global IGMP Statistics Field Definitions

Field	Definition
Out Query	Number of IGMP query messages sent by the router.
Out Report	Number of reports sent on an active multicast route interface for reserved multicast addresses and for regular IGMP reports forwarded by the query router.
Out Leave	Number of IGMP out leave messages forwarded for IP multicast router interfaces.
In Query	Number of IGMP query messages received.
In Report	Number of IGMP report messages received (mostly from hosts).
In Leave	Number of IGMP leave messages received (mostly from hosts).
In Error	Number of IGMP packets with bad header fields or checksum failures.

Router Interface Statistics Field Definitions

Field	Definition
Packets IN/OUT	Total number of IP packets received or transmitted on a VLAN router interface.
Octets IN/OUT	Total number of octets received or transmitted on a VLAN router interface.
Mcast packets IN/OUT	Total number of multicast packets received or transmitted on a VLAN router interface.
Bcast packets IN/OUT	Total number of broadcast packets received or transmitted on a VLAN router interface.
Errors IN/OUT	Total number of IP packets with errors received or transmitted on a VLAN router interface.
Discards IN/OUT	Total number of IP packets that cannot travel up to the CPU due to lack of buffer space.
Unknown Protocols IN/OUT	Total number of IP packets with unknown upper layer protocols received by the router interface.

Example

The following example displays IP statistics for the VLAN "accounting":

show ipstats vlan accounting

History

This command was first available in ExtremeXOS 10.1.

The ipv4 keyword was added in ExtremeXOS 11.2.

Platform Availability

This command is available on all platforms.

Published August 2016prev | next

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