|
Feature |
SNAP1 HDLC2 Protocol Type |
Destination Multicast MAC |
|---|---|---|
|
PAgP3 |
0x0104 |
01-00-0c-cc-cc-cc |
|
PVST+, RPVST+4 |
0x010b |
01-00-0c-cc-cc-cd |
|
VLAN bridge |
0x010c |
01-00-0c-cd-cd-ce |
|
UDLD5 |
0x0111 |
01-00-0c-cc-cc-cc |
|
CDP |
0x2000 |
01-00-0c-cc-cc-cc |
|
DTP6 |
0x2004 |
01-00-0c-cc-cc-cc |
|
STP UplinkFast |
0x200a |
01-00-0c-cd-cd-cd |
|
IEEE spanning tree 802.1D |
N/A—DSAP7 42 SSAP8 42 |
01-80-c2-00-00-00 |
|
ISL9 |
N/A |
01-00-0c-00-00-00 |
|
VTP10 |
0x2003 |
01-00-0c-cc-cc-cc |
|
IEEE Pause 802.3x |
N/A—DSAP 81 SSAP 80 |
01-80-C2-00-00-00>0F |
1 SNAP = Subnetwork Access Protocol.
2 HDLC = High-Level Data Link Control.
3 PAgP = Port Aggregation Protocol.
4 PVST+ = Per VLAN Spanning Tree+ and RPVST+ = Rapid PVST+.
5 UDLD = UniDirectional Link Detection.
6 DTP = Dynamic Trunking Protocol.
7 DSAP = destination service access point.
8 SSAP = source service access point.
9 ISL = Inter-Switch Link.
10 VTP = VLAN Trunk Protocol.
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unicast mac
HSRP 00-00-0c-07-ac-xx virtual gateway mac 注：xx表示組id
VRRP 00-00-5e-00-01-xx virtual gateway mac 注：xx表示組id