Procedure For The Switch To Judge Packet Protocol; Encapsulation Formats; Implementation Of Protocol-Based Vlan - Huawei Quidway S3900 Series Operation Manual

Operation Manual -- VLAN
Quidway S3900 Series Ethernet Switches-Release 1510

1.3.3 Procedure for the Switch to Judge Packet Protocol

Ethernet II Ethernet II Ethernet II Ethernet II
encapsulation encapsulation encapsulation encapsulation
Match the Match the Match the Match the
type value type value type value type value
Figure 1-9 Procedure for the switch to judge packet protocol

1.3.4 Encapsulation Formats

Table 1-1 Encapsulation formats
Protocol
IP
IPX
AppleTalk

1.3.5 Implementation of Protocol-Based VLAN

S3900 series Ethernet switches assign the packet to the specific VLAN by matching the
packet with the protocol template.
0x600 to 0xFFF 0x600 0x600 0x600 to 0xFFF 0x600 0x600 0x600 0x600 0x600 0x600 0x600 0x600 0x600 0x600 to 0xFFF 0x600 0x600 0x600 0x600 to 0xFFF 0x600 0x600 0x600 0x600 0x600 0x600 0x600 0x600 0x600 0x600 0x600 0x600 0x600 0x600
Type (length ) field Type (length ) field Type (length ) field Type (length ) field
Both are FF Both are FF Both are FF Both are FF Both are FF Both are FF Both are FF
Raw Raw Raw Raw Raw Raw Raw
encapsulation encapsulation encapsulation encapsulation encapsulation encapsulation encapsulation
Encapsul
Encapsul
Ethernet
II
Supported
Supported
Supported
Huawei Technologies Proprietary
Receive packets Receive packets Receive packets Receive packets
0x05DC to 0x0600 0x05DC to 0x0600 0x05DC to 0x0600 0x05DC to 0x0600
0 to 0x05DC 0 to 0x05DC 0 to 0x05DC 0 to 0x05DC
802.3 encapsulation 802.3 encapsulation 802.3 encapsulation 802.3 encapsulation 802.3 encapsulation 802.3 encapsulation 802.3 encapsulation
Value is not 3 Value is not 3 Value is not 3 Value is not 3
Control field Control Control field Control Control field Control Control field Control
Value is 3 Value is 3 Value is 3 Value is 3
Both are AA Both are AA Both are AA Both are AA Both are AA Both are AA Both are AA
Dsap Dsap Dsap Dsap Dsap Dsap Dsap Dsap Dsap Dsap Dsap
ssap ssap ssap ssap ssap ssap ssap ssap ssap ssap ssap
Other values Other values Other values Other values Other values Other values Other values Other values Other values Other values Other values
llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc encapsulation llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc encapsulation llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc encapsulation llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc encapsulation llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc llc
Match dsap Match dsap Match dsap Match dsap Match dsap Match dsap Match dsap Match dsap Match dsap Match dsap Match dsap
and ssap value and ssap value and ssap value and ssap value and ssap value and ssap value and ssap value and ssap value and ssap value and ssap value and ssap value
802.3 raw 802.3 LLC
Not Not
supported supported
Supported Supported
Not Not
supported supported
1-6
Chapter 1 VLAN Overview
Invalid packets that Invalid packets that Invalid packets that Invalid packets that
cannot be matched cannot be matched cannot be matched cannot be matched
Invalid packets that Invalid packets that Invalid packets that Invalid packets that
cannot be matched cannot be matched cannot be matched cannot be matched
snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap encapsulation snap snap snap snap snap snap snap snap encapsulation snap encapsulation snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap encapsulation snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap snap
Match Match Match Match Match Match Match Match Match Match Match
type type type type type type type type type type type
802.3 Type
SNAP value
Supported 0x0800
Supported 0x8137
Supported 0x809B