From: Simon Baxter (Simon.Baxter@xxxxxxxxxxxxxx)
Date: Mon Oct 23 2000 - 20:58:50 GMT-3
Given a test might look like this :
Sample Displays
The following messages are sample debug cls vdlc output. In the following
scenario, the SNA service point--also called native service point (NSP)--is
setting up two connections through VDLC and data link switching (DLSw): one
from NSP to VDLC and one from DLSw to VDLC. VDLC's task is to join the two.
The NSP initiates a connection from 4000.05d2.0001 as follows:
VDLC: Req Open Stn Req PSap 0x7ACE00, port 0x79DF98
4000.05d2.0001(0C)->4000.1060.1000(04)
In the next message, VDLC sends a test station request to DLSw for
destination address 4000.1060.1000.
VDLC: Send UFrame E3: 4000.05d2.0001(0C)->4000.1060.1000(00)
In the next two messages, DLSw replies with test station response, and NSP
goes to a half-open state. NSP is waiting for the DLSw connection to VDLC.
VDLC: Sap to Sap TEST_STN_RSP VSap 0x7B68C0
4000.1060.1000(00)->4000.05d2.0001(0C)
VDLC: 4000.05d2.0001(0C)->4000.1060.1000(04): VDLC_OPENING->VDLC_HALF_OPEN
I guess you'd do this :
access-list 200 deny 0x0000 0x0000
access-list 200 permit 0x0000 0xFFFF
so set the ports for a multicast forwarding, use cgmp configs on the switch
and router. The switch will forward multicast packets for the specific
group if that port has seen a join or other multicast packet on that port.
to display, use :
Console> show multicast group 01-00-5E-00-00-5C 5
VLAN Dest MAC/Route Des [CoS] Destination Ports or VCs / [Protocol
Type]
---- ----------------- ----- ----------------------------------
5 01-00-5E-00-00-5C 3/1, 3/9
Total Number of Entries = 1
Console>
Simon.
-----Original Message-----
From: Yong [mailto:macro.yan@china.com]
Sent: Monday, October 23, 2000 11:08 PM
To: ccielab@groupstudy.com
Subject: filter of sna
hi group
can anybody tell me how to filter sna test frame and respone frame use
access-list 200 series ?
in addition:
i have switch receive same mac address on two port (for multicast group
01:00:5e......),what is reason to decide select a port to forward
i want to use "set cam permanent" force to select a port ,if "set cam" on
switch as on router use "static routing" is precedence than other
please give me a explain, thanks
Yong
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