Lucent Technologies 9076, 9077 16S, 9077 04S manual List the filters per media card maint

	Monitoring and Management Tools
	SP Switch Router Adapter card maint commands
[RX]	note, IF/ID may be '-1' to indicate all of the given
[RX]	item while detail level is 012.

Please refer to the “IP Packet Filtering” chapter in the GRF Configuration and Management manual for a full discussion of the filtering command set. A few examples are shown here.

List the filters per media card - maint 50

The filters are listed per interface:

GR 0> maint 50 gt000

[RX]
[RX]	filterID	type	status	access
[RX]	00000022	ctable	(loaded)	0002

You need the grfutil command to decipher the filterID value and get the filter name:

#grfutil -f 22

filterID temp BPF SPARC SSPARC C30 CTABLE fname

00000022 No Yes No No No Yes mail_server_allow

You see a message if no filters are found:

GR 0> maint 50 [RX]

[RX] No filters found.

List where filters are assigned - maint 54

This command shows which logical interface numbers (vlif) have filter “ID 22” assigned:

GR 00> maint 54 22
[RX] vlif	BindID	state	location	filterID	action_cnt
[RX] 0000	00000040	FastOp	IPin	22	1
[RX] 0000	00000041	FastOp	IPout	22	1
[RX] 0001	00000042	FastOp	IPin	22	1
[RX] 0001	00000043	FastOp	IPout	22	1

Configure UDP packet discards - maint 89 7

The maint 89 7 command provides a way to drop certain packets such as HATS traffic that are known to be unnecessary. Minimizing unnecessary traffic to the SP Switch Router management system frees the router’s communication bus for other internal messaging.

A site uses the command to specify that all UDP packets bound for a specified port are discarded. After the specified UDP port number is entered via maint 89 7 port_number, all UDP messages with source and destination ports set to port_number are discarded.

This example discards HATS packets and shows how to specify the target UDP port of 10000 on the SP Switch Router Adapter card in slot 13. The “port set” message confirms the setting:

# grrmb

GR 1> port 13 Current port is 13.

GR 13>

GR 13> maint 89 7 10000

SP Switch Router Adapter Guide - 1.4 Update 2 3-19