? ????? ?? ??, NIC ??, ?? ?? ?? ????(LACP), ESXi/ESX? ??? ???? ??? ?? EtherChannel ??? ?? ??, ?? ?? ? ? ?? ?? ?(?? Cisco ? HP ??)? ?????.
?? ?? ??:
- EtherChannel: 2~8?? ??? ??? ??? ???? ?? ???? ??? ??? ??? ??? ?????? ???, ??? ? ?? ?? ????? ?? ??? ???? ?? ??(?? ???) ?????. Cisco EtherChannel? ?? ??? ??? Cisco?? ???? EtherChannel ??? ??????.
- LACP ?? IEEE 802.3ad: ?? ?? ?? ????(LACP)? ?? ??? ??? ??? ?? ?? ?? ??? ????? ???? ???? IEEE ??? ???? ????. LACP? ???? ???? ????? ?? ????(LACP? ??? ?? ??? ????)? LACP ??? ???? ???? ?? ??? ??? ? ????. LACP? ?? ??? ??? Cisco?? ???? ?? ?? ?? ???? ??? ??????.
??: LACP? vSphere Distributed Switch(VDS) ?? Cisco Nexus 1000v? ???? vSphere 5.1 ? 5.5??? ?????.
- EtherChannel? 802.ad: EtherChannel? IEEE 802.3ad ??? ?? ???? ????? ??? ?????. ??? ? ?? ???? ???, ?? ??? ??? EtherChannel? Cisco ?? ??? ?? 802.3ad? ??? ????? ????.
- EtherChannel ??? ?? ??? ??? Cisco?? ???? Catalyst ???? EtherChannel ?? ??? ? ??? ?? ??? ??????.
EtherChannel?? ???? ????:
- ?? IP? ?? IP ? ??(??? A? ??? B? ??? C? ?? ? ?? ?? ??? ?????).
- ?? IP? ?? IP ? ??(??? A? ??? B? ??? C, ??? D ?? ?? ?? ?? ??? ?????).
??: ?? NIC?? ?? IP? ?? IP ? ??? ???? ????(??? A? ??? B? ?? ???? ??? ?? ??? ??? NIC? ?????).
- ?? ESXi/ESX VLAN ?? ??(VST, EST ? VGT)? ?????. ??? ??? ?? ??? ??? ?? ???, ??? ??? ? ?? ???? VLAN ??(1003806)? ??????.
- ???? Cisco ??: EtherChannel ?? ?? – (EtherChannel? ???)
- ???? HP ??: ??? ??
- ???? ??? ?? ????: IP-SRC-DST(IP ??-??? ??)
- ???? ?? ??? NIC ?? ??: IP ??. ?, ?? ?? ??? ??????:
??: vSphere Distributed Switch 5.1? LACP? IP ?? ?? ???? ?????. vSphere Distributed Switch 5.5??? LACP? ?? ?? ?? ??? ????? ?????:
- IP HASH ?? ???? ?? ?? ???? ???? ????.
- IP HASH ?? ????? ?? ?? ???? ?? ???? ???? ????.
- vSphere Distributed Switch 5.1? vNetwork Distributed Switch(vDS)? ??? EtherChannel? ?????. ??? vSphere Distributed Switch 5.5? ?? LAG? ?????.
- ?? ?? Cisco ??? ??? MAC-SRC-DST? ????? ???? ?? ? ??? ?? ??? ??? ? ????. ??? ??? Cisco?? ???? Catalyst ???? EtherChannel ?? ??? ? ??? ?? ??? ??????.
interface Port-channel1
switchport
switchport access vlan 100
switchport mode access
no ip address
!
interface GigabitEthernet1/1
switchport
switchport access vlan 100
switchport mode access
no ip address
channel-group 1 mode on
!
ESX Server? Cisco ???? ???? ? ?? ??:
?? ??? ???? EtherChannel ?? ??? ?? ??? ??? ? ????:
Switch# show etherchannel load-balance
EtherChannel Load-Balancing Configuration:
src-dst-ip
mpls label-ip
EtherChannel Load-Balancing Addresses Used Per-Protocol:
Non-IP: Source XOR Destination MAC address
IPv4: Source XOR Destination IP address
IPv6: Source XOR Destination IP address
MPLS: Label or IP
Switch# show etherchannel summary
Flags: D - down P - bundled in port-channel
I - stand-alone s - suspended
H - Hot-standby (LACP only)
R - Layer3 S - Layer2
U - in use f - failed to allocate aggregator
M - not in use, minimum links not met
u - unsuitable for bundling
w - waiting to be aggregated
Number of channel-groups in use: 2
Number of aggregators: 2
Group Port-channel Protocol Ports
------+-------------+-----------+--------------------------
1 Po1(SU) - Gi1/15(P) Gi1/16(P)
2 Po2(SU) - Gi1/1(P) Gi1/2(P)
Switch# show etherchannel protocol
Channel-group listing:
-----------------------
Group: 1
----------
Protocol: - (Mode ON)
Group: 2
----------
Protocol: - (Mode ON)
HP ??? ?? ??
- HP ???? ?? ? ?? LACP ??? ?????:
- ???
- ???
??: LACP? vSphere Distributed Switch ?? Cisco Nexus 1000V? ??? vSphere 5.1 ? 5.5??? ?????.
- ESXi/ESX?? ?? ?? ??? ????? HP ??? ?? ??? TRUNK? ??????.
- HP ??? ??? TRUNK ??? ESXi/ESX NIC ? ?? ??? IP HASH? ???? ??? ?? ?????.
conf
trunk 10-13 Trk1 Trunk
?? ??? ????? ?? ??? ??????:
ProCurve# show trunk
Load Balancing
Port | Name Type | Group Type
---- + --------- + ----- -----
10 | 100/1000T | Trk1 Trunk
11 | 100/1000T | Trk1 Trunk
12 | 100/1000T | Trk1 Trunk
13 | 100/1000T | Trk1 Trunk
vSphere/VMware Infrastructure Client?? ?? ??? ??
- ESXi/ESX ???? ?????.
- ?? ?? ?????.
- ???? ??? ?????.
- ??? ?????.
- “??” ??? ?? ???? ??? ?? ??? ?????.
- NIC ? ?? ?? ?????.
- “?? ???” ???? ???? IP ?? ?? ??? ?????. ?, ?? ?? ??? ??????.
- “?? ???” ??? ? ??? ???? ???? ???? ??? ?????.
??: vSphere Distributed Switch 5.1? LACP? IP ?? ?? ???? ?????. vSphere Distributed Switch 5.5??? LACP? ?? ?? ?? ??? ????? ?????:
- vSwitch? ?? ??? ?? ??(?? ?? ?? ??) ???? NIC ? ??? IP ??? ???? ???. NIC ? ?? ? EtherChannel? ?? ??? ??? “?? ??” ??? ??????.
- IP HASH ?? ???? ?? ?? ???? ???? ????.
- IP HASH ?? ????? ?? ?? ??? ???? ???? ????.
- vSphere Distributed Switch 5.1? vNetwork Distributed Switch(vDS)? ??? EtherChannel? ?????. ?? vSphere Distributed Switch 5.5? ?? LAG? ?????.
- ???? ??? ???? ??? ??? EtherChannel? ???? ?? ?? ???? ????? ???? ESX/ESXi?? IP ?? ?? ???? ???? ????. IP ?? ?? ???? ????? ?? ?? ??? ??? EtherChannel? ?? ??, ?? ????? ???? ???? ???? ???? ???? ???? EtherChannel? ???? ???? ???? ?????. ??? ????? ?? ??? ??? ???? ???? ????? ??????.
LACP? VMware vDistributed Switch? ??? vSphere ESXi 5.1 ? 5.5??? ?????. ??? ????vSphere Web Client? ???? ??? ?? ???? LACP ??? ?? ???? (2034277)???VMware vSphere 5.1? ??? ?? – ???????? ??????.
?? ?? ESX/ESXi ????? EtherChannel ?? ??
EtherChannel? ????? vSwitch/dvSwitch? ?? ???? ???? ?? ??? ???. EtherChannel ???? ?? ??? NIC? ??? ???? ???(?? ??) ??????. ?? ?? ? ??? ??????:
- ???? ????? ???? ???? ?????(??? ??? ??? ??????).
- ??? ???? ???? ??? ???????.
- ESXi?? vmnic ???? ???? ???????. ??? ????ESXi 5.x?? vmnic ?????? ?? ??? ??? ? ?? ???? ?? (2006074)? ??????.
???? ??? ??? ??? ??, ?? ???? ????? ?? ?? ??? ???? vSwitch/dvSwitch?? NIC ?? ??? IP HASH?? portID? ??? ? ????. ??? ?? ??? ??? NIC teaming in ESXi and ESX (1004088)? ??????.
Sample configuration of EtherChannel / Link Aggregation Control Protocol (LACP) with ESXi/ESX and Cisco/HP switches
