Enterasys Networks CSX7000 Manuel d'utilisateur télécharger pdf (Page 601)

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Central Site Remote Access Switch 601

YSTEM

OMMANDS

IP Routing Commands

Access. In particular, the DLCI list is maintained within the code to identify all DLCIs for which

the network has knowledge, but which are not currently configured. This list is updated when

unknown DLCIs are noted through the LMI FULL REPORT STATUS messages, or through

CLLM messages.

fr d/jointfilesconvert/77628/bg level <level>

Displays or sets the current debug level for frame relay. If the level parameter is not specified,

then the current debug level is displayed. The debug level corresponds to an internal variable

that controls how much information is written to the system log as frame relay events occur.

Possible settings for this parameter are 0 through 2, with 0 being the least informative and 2

being the most informative.

fr cong

Displays the congestion control information for the last 32 Rate Measurement Intervals for the

currently selected access and DLCI. It is provided mainly for debug support of frame relay

PVCs in order to monitor PVC usage.

IP ROUTING COMMANDS

In order to use the following commands, you must properly configure and initialize IP routing

operating mode. In addition, you must enable RIP to use the ip rip commands.

The following commands are used to display IP routing information:

ip addrpool

Displays the current IP address pool. There are three fields displayed: address, origin, and in use:

• address: lists the IP address in the pool

• origin: specifies how the IP address has come to be placed into the IP address pool. If the

origin is DHCP, the IP address was obtained from a DHCP server. If the origin is STATIC,

the IP address was manually configured via CFGEDIT.

• in use: specifies whether or not the IP address has been leased to a remote IP host device.

ip arp

Displays the current ARP cache table. The IP address, its corresponding MAC address, the type

of ARP table (dynamic or static), and the corresponding interface name are displayed.

ip filter trace <discard> <off>

Controls the tracing of packets which are discarded as a result of IP filters. Issuing the

command without an optional parameter acts as a query to the current state of the trace.

The purpose of this command is to aid in the initial debug of IP filters, providing a list of all

discarded packets due to filtering. As such, it should be enabled judiciously, as it has the

potential to fill the report log.

discard

Enables the tracing of packets which are discarded. When enabled, each discarded packet will

cause a log report of the following format:

(F) _:_:_:_:#9a00 [IPFILT] <filtername>/condition # at <application point name>/in/out

{IP} Src: xxx.xxx.xxx.xxx Dst: xxx.xxx.xxx.xxx Pr: n

{UDP} Src: n Dst: n

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Enterasys Networks CSX7000 Manuel d'utilisateur Page 601

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