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... with 1% frames addressed to the hardware broadcast address. The
frames sent to the broadcast address ...
... address. The
frames sent to the broadcast address should be of a type that the
router will not need to process. The aim of this test is to
...
...
block input_protocol_address to output_protocol_address
The 24 input and output protocol addresses ...
... address
The 24 input and output protocol addresses SHOULD not be any that are
represented in the test data stream. The last filter ...
...
Two sets of filter addresses are required, one for the single filter
case and one for the 25 filter ...
... The single filter case should permit traffic from IP address
198.18.1.2 to IP address 198.19.65.2 and deny all other traffic ...
... Protocol addresses ...
... It is easier to implement these tests using a single logical stream
of data, with one source protocol address and one destination
protocol address ...
... address and one destination
protocol address, and for some conditions like the filters described
above, a practical requirement ...
... hardware for bridge tests) source and
destination address pair. The tests SHOULD then be repeated with
using a random destination address. While testing routers ...
... destination address pair. The tests SHOULD then be repeated with
using a random destination address. While testing routers the
addresses ...
... destination address. While testing routers the
addresses SHOULD be random and uniformly distributed over a range of
256 networks ...
... routing information necessary to
forward the test stream, especially in the multiple address case,
will be manually set up. At the start of each trial a routing ...
... update MUST include all of the
network addresses that will be required for the trial. All of the
addresses SHOULD resolve to the same "next-hop ...
... network addresses that will be required for the trial. All of the
addresses SHOULD resolve to the same "next-hop". Normally this will
be the address ...
... addresses SHOULD resolve to the same "next-hop". Normally this will
be the address of the receiving side of the test equipment. This
routing ...
... run using the same data rate being offered to each of the input
ports. The addresses in the input data streams SHOULD be set so that
a frame will be directed to each of the output ports ...
...
This document does not address the issue of testing the effects of a
mixed protocol environment other than to suggest that if such tests
are wanted then frames SHOULD be distributed between all of the test
...
...
This document does not address the issue of testing the effects of a
mixed frame size environment other than to suggest that if such tests
are wanted then frames SHOULD be distributed between all of the
...
... seconds to be sure that the learning has settled. Bridge learning
frames are frames with source addresses that are the same as the
destination addresses used by the test frames. Learning frames for
...
... frames are frames with source addresses that are the same as the
destination addresses used by the test frames. Learning frames for
other protocols are used to prime the address resolution tables in
...
... destination addresses used by the test frames. Learning frames for
other protocols are used to prime the address resolution tables in
the DUT. The formats of the learning frame that should be used are
...
... Address resolution ...
...
The DUT SHOULD be able to respond to address resolution requests sent
by the DUT wherever the protocol requires such a process.
...
... Editors' Addresses ...
... C.2.2 Protocol Addresses ...
... to the router ports, and second the address that are to be used in
the frames themselves and in the routing updates.
...
...
The network addresses 192.18.0.0 through 198.19.255.255 are have been
assigned to the BMWG by the IANA ...
... were to be accidentally connected to part of the Internet. The
specific use of the addresses is detailed below.
...
... IP Class C network addresses from 198.18.1.0 to 198.18.64.0 have been
assigned for use on the "input" ports. A second series from
...
... network. For example, a two port DUT would have an IP address of
198.18.1.1 on one port and 198.19.1.1 on the other port ...
... connection to the DUT. The management access address
for the DUT is assumed to be the first of the "input" ports ...
... C.2.2.2 Frame addresses ...
... network routing (the
reboot time test for example). The IP address used in the test frame
is that of node 2 on the appropriate Class ...
... A series of Class C network addresses from 198.18.65.0 to
198.18.254.0 has been assigned for use as the networks accessible
...
... In most protocols a procedure is used to determine the mapping
between the protocol node address and the MAC address. The Address
Resolution Protocol (ARP ...
... between the protocol node address and the MAC address. The Address
Resolution Protocol (ARP) is used to perform this function in TCP/IP ...
... node address and the MAC address. The Address
Resolution Protocol (ARP) is used to perform this function in TCP/IP.
...
... TCP/IP.
No such procedure is required in XNS or IPX because the MAC address
is used as the protocol node address ...
... MAC address
is used as the protocol node address.
In the ideal case the tester would be able to respond to ARP ...
... router will cache the MAC address of the requesting device. The ARP
request should be sent 5 seconds before the test frame stream ...
... (see section C.24). This update includes the network addresses that
are reachable through a phantom router on the network ...
... i.e. "input" port #1 and "output" port #1. Addresses must be changed
if the frame is to be used for other ports.
...
... IP
20 00 01 opcode request = 1
22 xx xx xx xx xx xx source MAC address
28 xx xx xx xx source IP address
...
... 24 C4 8D header checksum
26 xx xx xx xx source IP address
30 xx xx xx destination IP address
...
... HEADER
offset data (hex) description
00 xx xx xx xx xx xx set to dest MAC address
06 xx xx xx xx xx xx set to source MAC address
...
... 00 xx xx xx xx xx xx set to dest MAC address
06 xx xx xx xx xx xx set to source MAC address
12 08 00 type
...
... 24 C4 8D header checksum*
26 xx xx xx xx set to source IP address**
30 xx xx xx xx set to destination IP address**
...
... 26 xx xx xx xx set to source IP address**
30 xx xx xx xx set to destination IP address**
-- UDP ...