下载本文档
版权说明：本文档由用户提供并上传，收益归属内容提供方，若内容存在侵权，请进行举报或认领
文档简介
Ethernet
traffic
between
sites
is
encapsulated
in
IP:“MAC
in
IP”（在站点间的以太网流量被封装在IP内“MAC
in
IP”）Dynamic
encapsulation
based
on
MAC
routing
table（动态封装基于MAC路由表）No
pseudo-wire
or
tunnel
state
maintained（没有伪链路或者隧道状态的
）IP
AIPBEthernet
FrameIPpacketEthernet
FrameEthernet
FrameMACIFMAC1IP
AMAC2Eth
1MAC3Eth
1WestSiteEastSiteMAC1MAC2MAC3EncapDecapOTV
edgeOTV
edgeOTV©
2012
Cisco
and/or
its
affiliates.s.Cisco2。）An
OTV
edge
device
connects
a
site
to
the
core（一个OTV的边界（edge）设备连接一个站点到Responsible
for
performingall
OTV
functions（有责任来执行所有的OTV功能）Control
plane
functions（控制层面功能）Hardware-based
OTV
encap/decap（基于硬件的OTV封装和解封装）Each
site
can
have
multipleOTV
edge
devices（每一个站点可以有多个OTV边界设备）OTVedgedeviceOTVCore©
2012
Cisco
and/or
its
affiliates.s.Cisco3接口来连接这个站点）Internal
interfaces
face
thesite
fromthe
OTV
edge
device（一个OTV边界设备使用Behave
as
regular
Layer
2
interfaces（和普通的二层接口一样）Spanning
treeBPDUs
sent/received
and
processed
on
internal
interfaces
normally（生成树BPDU在常的被发送接收和处理）Standard
MAC
learning
in
hardware（基于硬件的标准的MAC地址学习）No
OTV-specific
configuration（没有OTV特殊的配置）接口上正InternalinterfacesOTVCoreInternalinterfaces©
2012
Cisco
and/or
its
affiliates.s.Cisco4Join
interface
faces
thecorefromtheOTVedgedevice（一个OTV边界设备使用连接（Join）接口来接入网络）Typically
point-to-point
routed
interface
connecting
sitetocore（正常情况下,一个点对点路由接口连接站点到
）Used
to
join
the
core
multicast
groups
used
by
OTV（OTV使用连接接口加入
的组播组）Join
interface
defined
for
each
overlay（为每一个OTV的overlay接口定义连接接口）JoininterfaceOTVCore©
2012
Cisco
and/or
its
affiliates.s.Cisco5Overlayinterfaceisalogical,multi-access,multicast-capable
interface（Overlay接口是一个逻辑的，多路的，支持组播的接口）Encapsulates
Layer
2
frames
in
IP
unicast
or
multicast
headers（封装二层帧到IP单播或者组播头部内）Traffic
on
overlay
interface
passes
over
one
or
more
core-facing
join
interfaces（在Overlay接口内的流量通过一个或者多个面向
的连接接口进行转发）OverlayinterfaceOTVCore©
2012
Cisco
and/or
its
affiliates.s.Cisco6Exactly
the
sameas
normal
switching（和普通交换过程完全相同）CoreIP
AIP
BWestEastEth
2Eth
1Eth
4Eth
3MAC1MAC2MAC3MAC4OTV
edgeOTV
edgeOTVMAC
TABLEVLANMACIF100MAC1Eth
1100MAC2Eth
2Layer2LookupMAC1
→
MAC2Cisco7©
2012
Cisco
and/or
its
affiliates.s.reCoIP
AIP
BWestEastEth
2Eth
1Eth4Eth
3MAC1MAC2MAC3MAC4OTV
edgedgeOTVMAC1
→
MAC3Layer
2LookupIFIP
AIP
AEth3MAC
TABLEVLAN
MAC100 MAC
1100 MAC
2100 MAC
3100 MAC
4Eth4Layer
2LookupEncapDecapMAC1
→
MAC3MAC
TABLEVLANMACIF100MAC
1Eth1100MAC
2Eth2100MAC
3IP
B100MAC
4IP
B3124IP
A
→
IP
BMAC
1
→
MAC
3IP
A
→
IP
BMAC
1
→
MAC3©
2012
Cisco
and/or
its
affiliates.s.Cisco8••OTV
adds
42
bytes
of
additional
header（OTV添加42字节的额外头部）MTU
adjustments
likely
required（MTU调整可能是需要的）
14bytes
Layer2
Ethernet
header（14字节二层以太网头部）DMAC/SMAC
and
EtherType（源目MAC地址和以太网类型位）CRC
recalculated,
replacing
CRC
of
original
frame（CRC的重新计算，替换原始帧内的CRC）20
byte
IPv4
header（20字节IPv4头部）2.
CoS
bits
of
original
frame
mapped
into
high-order
DSCP
bits（原始帧的CoS位被
到DSCP的
比特）1.SIP/DIP
of
the
OTV
join
interfaces（OTV加入接口的源目IP地址）••8
byte
OTV
shim（8字节OTV头部）MPLS
over
GRE
format（使用MPLS
over
GRE的格式）VLAN
ID
of
original
frame
copied
into
OTV
header（原始帧的VLAN
ID被拷贝到OTV头部）All
data-plane
encap/decap
performed
in
hardware
byforwarding
engines
on
OTV
edge
devices（所有数据层面的封装与解封装被OTV边界设备的的发送引擎执行）OTV
Edge
device
does
not
fragment/
reassemble
packets（OTV边界设备不分片和重组装数据包）OTV
packets
have
DFbit
set（OTV包DF为被设位）42
byte
OTV
encapsulationDMACSMACEtherTypeIP
Header6B6B2B28Original
Frame4BCRCOTV
ShimDMACSMACT/LPayloadCOSVLAN
ID802.1Q©
2012
Cisco
and/or
its
affiliates.s.Cisco9OTV
edge
devices
form
adjacencies
and
exchange
MAC
routing
information（OTV边界设备形成比邻和交换MAC路由信息）Two
options
for
forming
adjacencies,depending
on
capability
of
the
core（两种选项来形成比邻关系，根据
网络的能力）Multicast-capable
core
–
edge
devices
join
common
multicast
group（支持组播的
-边界设备加入普通的组播组）Allcontrol-plane
communication
occursover
that
groupCore
devices
optimally
replicate
control-plane
messages（所有的控制层面的通讯通过组播组进行交互， 设备优化
控制层面信息）Unicast-only
core
–
requires
one
or
more
edge
devices
to
a adjacency
servers
（仅仅支持单播的
-需要一个或者多个边界设备作为比邻服务器（Adjacency
Servers））Adjacency
server
acts
as
clearing
house
for
edge
device
informationAllcontrol-plane
communication
occurs
viapoint-to-point
unicast
adjacencies（比邻服务器作为边界设备信息交换的场所，所有的控制层面的通讯都是通过点对点单播比邻来实现的）©
2012
Cisco
and/or
its
affiliates.s.Cisco10OTV
Control
PlaneOTV
Control
PlaneSouthEastWestCoreOTV
edgeOTV
edgeOTV
edgeOTV
Control
PlaneIP
AIP
BIP
COTVEncapOTV o
AOTV o
AOTV o
AIGMP
Join
GIGMP
Join
GIGMP
Join
GCore
natively
replicatesmulticast
toallOIFs1All
edge
devices
joinOTV
control-group
G2Multicast
state
f roup
Gestablished
throughout
core3456DecapDecap677IP
A
→GOTV o
AH
ll
IPIP
A
→
GOTV o
AIP
A
→GOTV o
AIP
A
→GOTV o
ANeighborWestIP
AddrIP
ANeighborWestIP
AddrIP
ANeighbor IP
Addr©
2012
Cisco
and/or
its
affiliates.s.Cisco11OTV
Control
PlaneOTV
Control
PlaneSouthEastWestCoreOTV
edgeOTV
edgeOTV
edgeOTV
Control
PlaneIP
AIP
BIP
COTVDecapDecapEncapOTV o
CIP
C
→GOTV o
COTV o
COTV o
CIP
C
→GOTVo
CIP
C
→GOTV o
CNeighborWestIP
AddrIP
ANeighborWestSouthIP
AddrIP
AIP
CNeighborSouthIP
AddrIP
C123OTV o
C
IP
C
→
G4455Bidirectionaladjacency
formed©
2012
Cisco
and/or
its
affiliates.s.Cisco12©
2012
Cisco
and/or
its
affiliates.s.Cisco13A
A
AP
P
P
AVLAN
MAC
IF100 MAC
A
e1/1100 MAC
B
e1/1100 MACC
e1/1VLAN
MAC
IF100 MAC
A
e1/1100 MAC
B
e1/1100 MAC
C
e1/1OTV
Control
PlaneOTV
Control
PlaneSouthEastWestCoreOTV
edgeOTV
edgeOTV
edgeOTV
Control
PlaneIP
AIP
BIP
COTVNeighborWest
EastIP
AddrIP
AIP
BNeighborWestSouthIP
AddrIP
AIP
CNeighborEastSouthIP
AddrIP
BIP
CUpdate
AVLAN
MAC
IF100 MACA IP
A100 MAC
B IP
A100 MAC
C IP
ANew
MACslearned
inOTV
VLANIP
A
→GUpdate
AUpdate
AUpdate
AIPIP
A
→GUpdate
AIP
A
→GUpdate
AIP
A
→
GUpdate
AEncapDecap1Craft
OTVupdate
with2newMACs345Decap566VLAN
MAC
IF100 MAC
A IP
A100 MAC
B IP
A100 MAC
C IP
A7AddMACslearnedthrough
OTV7AddMACslearnedthrough
OTVOn
new
MAC
learns
in
an
OTV
VLAN,OTV
advertises:（当一个新的MAC在一个OTV
VLAN学到，OTV会通告,内容:）MAC
address
–
the
learned
MAC
address（MAC地址---学习到的MAC地址）VLAN
ID
–
VLAN
ID
in
which
the
MAC
was
learned（VLAN
ID---学到MAC地址的VLAN
ID）IP
next-hop–IPaddress
ofthe
edge
device
where
the
MAC
was
learned（IP下一跳---学到MAC地址边界设备的IP地址）OTV
updates
can
contain
multiple
MAC
addresses
for
different
VLANs（OTV更新能够包含在不同VLAN的多个MAC地址）Updates
reach
all
edge
devices
using
same
mechanisms
used
to
build
adjacencies（更新使用与建立比邻关系相同的机制抵达所有边界设备）©
2012
Cisco
and/or
its
affiliates.s.Cisco14Control
group
–
Single
PIM-SM
or
PIM-bidir
group
used
to
form
adjacenciesand
exchange
MAC
reachabilityinformation（转发控制层面信息的组播组---单一的PIM-SM或者PIM-bidir组用于形成比邻和交换MAC可达信息）Data
groups
–
Range
of
SSM
groups
used
to
carry
multicast
data
trafficgenerated
by
the
sites（转发数据层面信息的组播组---一个范围的SSM（特定源组播）组，用于承载各个站点产生的组播数据流）©
2012
Cisco
and/or
its
affiliates.s.Cisco15STP
isolation（生成树
）No
BPDUs
forwarded
across
the
overlay（没有BPDU通过Overlay接口进行转发）STP
remains
local
to
each
site（STP保留在每一个站点的本地）Edge
device
internal
interfaces
behave
as
any
other
switchport（边界设备的 接口就和普通的switchport一样工作）Unknown
unicastisolation（不知道目的的单播流量）No
unknown
unicast
frames
flooded
onto
the
overlay（没有不知道目的的单播帧会通过overlay接口进行泛洪）Assumption
is
that
end
stations
are
not
silent（假设终端设备不是静默的）Option
for
selective
unknown
unicast
flooding
(for
certain
applications)（可以选择性的对不知道目的的单播进行泛洪（为了适当的运用））Proxy
ARP
cache
forremote-site
hosts（使用ARP缓存为远端站点主机服务）1. On
ARPrequest
for
remote
host,
request
forwarded
through
OTVand
initial
ARP
reply
generated
bythat主host（当地一个ARP请求被发向远端站点，请求通过OTV被发送，初始化的ARP回应会产生自那个机）2. OTV
edge
device
snoops
ARP
replies
and
caches
data（OTV边界设备
ARP回应并且缓存信息）3.
Subsequent
ARP
replies
proxied
by
local
OTV
edge
device
using
ARP
cache（后续的ARP回应被本地OTV边界设备的ARP缓存
）©
2012
Cisco
and/or
its
affiliates.s.Cisco16Multi-homed
OTV
sites
elect
one
edge
device
–
the
Authoritative
Edge
Device
(AED)
–
to
forwardtraffic
for
each
VLAN
into
OTV（多宿主OTV站点选择一个边界设备为
边界设备（AED）用于发送VLAN的流量进入OTV）Only
the
AED
at
each
site:（在每一个站点，只有AED设备执行如下的操作）Advertises
MAC
address
reachability
to
other
sites（通告MAC地址的可达性到其它站点）Forwards
unicast/multicast/broadcast
onto
the
overlay（发送单播/组播/广播到overlay接口）Receives
and
floods
broadcast/multicast
off
of
the
overlay（接收和泛洪广播/组播流量出overlay接口，进入内网）All
edge
devices
in
a
site
peer
on
internal
interfaces
and
elect
an
AED
for
each
OTV
VLAN（在一个站点
的所有边界设备在
接口实现比邻关系，并且为每一个OTV
VLAN产生一个AED）AED
for
each
VLAN
selected
based
on
hash
function（AED基于HASH函数选择VLAN）CoreIP
AOTV
edgeOTV
edgeOTVOTV
adjacency
oninternal
interfaces
to
electAED（OTV在邻关系，用于接口实现比AED）the
VLANs
are
split
as
odd
and
evenVLANIDs
on
each
edge
device.©
2012
Cisco
and/or
its
affiliates.s.Cisco17SouthEastWestCoreOTV
edge OTV
edgeOTV
edgeOTV已经拥有的组播能力）Minimal
configuration
required
to
get
OTVup
and
running
（能够让OTV实现基本运行的最小配置）Configuration
below
assumes
multicast-capable
core
（如下的配置假设feature
otvinterface
Overlay0description
West
Siteotv
join-interface
Ethernet1/1otv
control-group
239.1.1.1otv
data-group
232.192.1.0/24otv
extend-vlan100-150otv
site-vlan
99otv
site-identifier
0x1feature
otvinterface
Overlay0description
East
Siteotv
join-interfaceEthernet1/16otv
control-group
239.1.1.1otv
data-group232.192.1.0/24otv
extend-vlan
100-150otv
site-vlan
99otv
site-identifier
0x2feature
otvinterface
Overlay0description
South
Siteotv
join-interfaceEthernet1/24otv
control-group
239.1.1.1otv
data-group
232.192.1.0/24otv
extend-vlan
100-150otv
site-vlan99otv
site-identifier
0x3©
2012
Cisco
and/or
its
affiliates.s.Cisco18feature
otvinterface
Overlay0otv
join-interface
Ethernet1/1otv
control-group
239.1.1.1otv
data-group
232.192.1.0/24otv
extend-vlan
100-150otv
site-vlan
99otv
site-identifier
0x1）Interfacethat
connects
to
the
core（接口连接Sends
IGMP
joins
for
OTV
groups（为OTV组播组发送IGMP加入信息）IP
address
of
this
interface
used
as
IP
source
for
OTVencapsulatedpackets（这个接口的IP地址，作为OTV封装数据包的源IP）Single
PIM-SM/bidir
group
used
for
OTV
controlplane
communication
(os,
routing
updates)单一的PIM-SM/bidir组用于OTV控制层面的通讯SSM
group
range
used
to
carry
multicastdata
plane
traffic
between
sites（特定源组播组范围用于在站点间承载数据层面的组播流量）VLANs
being
extended
by
OTV（使用OTV进行扩展的VLAN）VLAN
used
within
the
site
for
communicationbetween
edge
devices
(for
electing
AED)在一个站点内的边界设备使用这个VLAN进行通讯（用于
AED）Enables
the
OTV
feature激活OTV特性Virtual
interfacerepresenting
the
overlay虚拟接口表现为overlayOTV
Site
Identifier（OTV站点标示,同一站点内的标示是一致的）©
2012
Cisco
and/or
its
affiliates.s.Cisco19n7k#
show
otv
overlay
<overlay-id>Displays
configured
overlays,
status
and
parameters（显示配置的overlay接口，状态和参数）n7k#
show
otv
adjacency
[detail]Displays
the
OTV
neighbors（显示OTV邻居）n7k#
show
otvvlanDisplays
the
VLANs
configured
to
be
extended
via
OTV（显示通过OTV扩展的VLAN）n7k#
show
otv
isis
interfaceDisplays
OTV
IS-IS
state
for
an
overlay
interface（显示OTV
overlay接口IS-IS的状态）n7k#
show
otv
isis
adjacencyDisplays
the
OTVIS-IS
neighbors（显示OTV
IS-IS的邻居）©
2012
Cisco
and/or
its
affiliates.s.Cisco20n7k#
show
otv
routeDisplays
the
OTV
routing
table,
which
contains
local
and
remoteunicast
MAC
entries（显示OTV路由表，他包含了本地和远端的MAC条目）n7k#
show
otv
mrouteDisplays
the
OTV
multicast
routing
table,
which
contains
local
andremotemulticastgroupMACentries（显示OTV组播路由表，他包含本地和远端组播组MAC条目）n7k#
show
otv
[overlay
interface]
vlan
[authoritative
|
detail]Displays
information
about
VLANs
associated
with
an
overlayinterface（显示关联到一个overlay接口的VLAN信息）©
2012
Cisco
and/or
its
affiliates.s.Cisco21For
hybrid/brownfielddeployments（混合的部署）Nexus-based
POD
providesOTV
support
for
other
PODs（Nexus的POD为其他POD提供OTV的支持）Nomulticast
configurationrequired
for
OTV
at
the
site（在本站点不需要配置组播）AccessAggVDCPOD1AccessPODnAggVDCOTVVDCOTVVDC
CoreAggOTVTo
other
sitesTransportL3L2©
2012
Cisco
and/or
its
affiliates.s.Cisco22For
large-scale/greenfielddeployments（大规模的部署）All
PODsNexus-based,OTVVDC
in
each
POD（所有的POD都使用Nexus，在每一个POD都有OTV的VDC。No
multicast
configurationrequired
for
OTV
at
the
site（本站点不需要配置组播）AccessPOD1AccessPODnTransportL3L2CoreOTVTo
other
sitesOTVVDCOTVVDCOTVVDCOTVVDCAggVDCAggVDCAggVDCAggVDC©
2012
Cisco
and/or
its
affiliates.s.Cisco23AccessAccessTransportL3L2CoreAggVDCAggVDCAggVDCOTV
OTVVDC
VDCPOD1OTVVDCPODnAggVDCOTVVDCOTV
VDC
as
virtualapplianceatAggregationlayer（OTVVDC作为汇聚层的虚拟设备）Assumes
multicast-enabled
sitenetwork（站点的网络支持组播）OTV
VDC
joins
multicastcore
groups
Agg
layer（OTVVDC加入汇聚层的组播 组）OTVTo
other
sitesIGMP©
2012
Cisco
and/or
its
affiliates.s.Cisco24OTV实验-拓扑图Cisco25©
2012
Cisco
and/or
its
affiliates.s.ISP-Device(config)#
feature
ospfISP-Device(config)#
featurepimISP-Device(config)#
router
ospf
1ISP-Device(config-router)#
router-id
1.1.1.1ISP-Device(config)#
interfacee4/5ISP-Device(config-if)#
ip
address
202.100.13.1/24ISP-Device(config-if)#interface
e4/1ISP-Device(config-if)#
ip
address
202.100.14.1/24ISP-Device(config-if)#
interface
e4/3ISP-Device(config-if)#
ip
address
202.100.12.1/24ISP-Device(config-if)#
interface
e4/1,e4/3,e4/5ISP-Device(config-if-range)#
ip
router
ospf
1
area
0ISP-Device(config-if-range)#mtu
9216ISP-Device(config-if-range)#ip
pim
sparse-modeISP-Device(config-if-range)#
ip
igmp
version
3ISP-Device(config-if-range)#
no
shutdownISP-Device(config)#
interface
lo
0ISP-Device(config-if)#
ip
address
1.1.1.1/32ISP-Device(config-if)#
ip
router
ospf1
area
0ISP-Device(config-if)#
ip
pim
sparse-modeISP-Device(config)#
ip
pim
rp-address
1.1.1.1©
2012
Cisco
and/or
its
affiliates.s.Cisco26Site2-OTV(config)#
feature
ospfSite2-OTV(config)#
router
ospf
1Site2-OTV(config-router)#
router-id
2.2.2.2Site2-OTV(config-router)#
exitSite2-OTV(config)#
interface
e4/13Site2-OTV(config-if)#
ip
address
202.100.12.2/24Site2-OTV(config-if)#
ip
router
ospf
1
area
0Site2-OTV(config-if)#
mtu
9216Site2-OTV(config-if)#
ip
igmp
version
3Site2-OTV(config-if)#
no
shutdown©
2012
Cisco
and/or
its
affiliates.s.Cisco27Site1-OTV1(config)#
featureospfSite1-OTV1(config)#
router
ospf
1Site1-OTV1(config-router)#
router-id
3.3.3.3Site1-OTV1(config-router)#
exitSite1-OTV1(config)#
interface
e4/20Site1-OTV1(config-if)#
ip
address
202.100.13.3/24Site1-OTV1(config-if)#
ip
router
ospf
1
area
0Site1-OTV1(config-if)#
mtu
9216Site1-OTV1(config-if)#
ip
igmp
version
3Site1-OTV1(config-if)#
no
shutdown©
2012
Cisco
and/or
its
affiliates.s.Cisco28Site1-OTV2(config)#
feature
ospfSite1-OTV2(config)#
router
ospf
1Site1-OTV2(config-router)#
router-id
4.4.4.4Site1-OTV2(config-router)#
exitSite1-OTV2(config)#
interface
e4/29Site1-OTV2(config-if)#
ip
address
202.100.14.4/24Site1-OTV2(config-if)#
ip
router
ospf
1
area
0Site1-OTV2(config-if)#
mtu
9216Site1-OTV2(config-if)#
ip
igmp
version
3Site1-OTV2(config-if)#
no
shutdown©
2012
Cisco
and/or
its
affiliates.s.Cisco29Site2-OTV(config)#
vlan
100Site2-OTV(config-vlan)#
name
Site-VLANSite2-OTV(config-vlan)#
vlan
200Site2-OTV(config-vlan)#
name
Extend-VLAN1Site2-OTV(config-vlan)#
vlan
201Site2-OTV(config-vlan)#
name
Extend-VLAN2Site1-OTV1(config)#
vlan
100Site1-OTV1(config-vlan)#
name
Site-VLANSite1-OTV1(config-vlan)#
vlan
200Site1-OTV1(config-vlan)#
name
Extend-VLAN1Site1-OTV1(config-vlan)#
vlan
201Site1-OTV1(config-vlan)#
name
Extend-VLAN2Site1-OTV2(config)#
vlan
100Site1-OTV2(config-vlan)#
name
Site-VLANSite1-OTV2(config-vlan)#
vlan
200Site1-OTV2(config-vlan)#
name
Extend-VLAN1Site1-OTV2(config-vlan)#
vlan
201Site1-OTV2(config-vlan)#
name
Extend-VLAN2©
2012
Cisco
and/or
its
affiliates.s.Cisco30Site1-N5K(config)#
vlan
100Site1-N5K(config-vlan)#
name
Site-VLANSite1-N5K(config-vlan)#
vlan
200Site1-N5K(config-vlan)#
name
Extend-VLAN1Site1-N5K(config-vlan)#
vlan
201Site1-N5K(config-vlan)#
name
Extend-VLAN2Site2-N5K(config)#
vlan
100Site2-N5K(config-vlan)#
name
Site-VLANSite2-N5K(config-vlan)#
vlan
200Site2-N5K(config-vlan)#
name
Extend-VLAN1Site2-N5K(config-vlan)#
vlan
201Site2-N5K(config-vlan)#
name
Extend-VLAN2©
2012
Cisco
and/or
its
affiliates.s.Cisco31Site1-OTV1(config)#
interface
e3/21Site1-OTV1(config-if)#
switchport
mode
trunkSite1-OTV1(config-if)#
switchport
trunk
allowed
vlan
1,100,200,201Site1-OTV1(config-if)#
no
shutdownSite1-OTV2(config)#
interface
e3/31Site1-OTV2(config-if)#
switchport
mode
trunkSite1-OTV2(config-if)#
switchport
trunk
allowed
vlan
1,100,200,201Site1-OTV2(config-if)#
no
shutdownSite1-N5K(config)#
interface
e1/21,e1/31Site1-N5K(config-if-range)#
switchport
mode
trunkSite1-N5K(config-if-range)#
switchport
trunk
allowed
vlan
1,100,200,201Site1-N5K(config-if-range)#
exitSite1-N5K(config)#
interface
e1/5Site1-N5K(config-if)#
shutdownSite1-N5K(config-if)#
speed
1000Site1-N5K(config-if)#
switchport
mode
accessSite1-N5K(config-if)#
switchport
access
vlan
200Site1-N5K(config-if)#
spanning-tree
port
type
edge©
2012
Cisco
and/or
its
affiliates.s.Cisco32Site2-OTV(config)#
interface
e3/16Site2-OTV(config-if)#
switchport
mode
trunkSite2-OTV(config-if)#
switchport
trunk
allowed
vlan
1,100,200,201Site2-OTV(config-if)#
no
shutdownSite2-N5K(config)#
interface
e1/16Site2-N5K(config-if)#
switchport
mode
trunkSite2-N5K(config-if)#
switchport
trunk
allowed
vlan
1,100,200,201Site2-N5K(config)#
interface
e1/5Site2-N5K(config-if)#
shutdownSite2-N5K(config-if)#
speed
1000Site2-N5K(config-if)#
switchport
mode
accessSite2-N5K(config-if)#
switchport
access
vlan
200Site2-N5K(config-if)#
spanning-tree
port
type
edgeSite2-N5K(config-if)#
no
shutdown©
2012
Cisco
and/or
its
affiliates.s.Cisco33Site1-OTV1(config)#
feature
otvSite1-OTV1(config)#
otv
site-vlan
100Site1-OTV1(config)#
otv
site-identifier
0x34Site1-OTV1(config)#
interface
overlay
0Site1-OTV1(config-if-overlay)#
otv
control-group
224.1.1.1Site1-OTV1(config-if-overlay)#
otv
data-group232.1.1.0/24Site1-OTV1(config-if-overlay)#
otv
join-interface
e4/20Site1-OTV1(config-if-overlay)#
otv
extend-vlan
200-201Site1-OTV1(config-if-overlay)#
no
shutdown©
2012
Cisco
and/or
its
affiliates.s.Cisco34Site1-OTV2(config)#
feature
otvSite1-OTV2(config)#
otv
site-vlan
100Site1-OTV2(config)#
otv
site-identifier0x34Site1-OTV2(config)#
interface
overlay
0Site1-OTV2(config-if-overlay)#
otv
control-group
224.1.1.1Site1-OTV2(config-if-overlay)#
otv
data-group
232.1.1.0/24Site1-OTV2(config-if-overlay)#
otv
join-interface
e4/29Site1-OTV2(config-if-overlay)#
otv
extend-vlan
200-201Site1-OTV2(config-if-overlay)#
no
shutdown©
2012
Cisco
and/or
its
affiliates.s.Cisco35Site2-OTV(config)#
feature
otvSite2-OTV(config)#
otvsite-vlan
100Site2-OTV(config)#
otv
site-identifier
0x2Site2-OTV(config)#
interface
overlay
0Site2-OTV(config-if-overlay)#
otv
control-group
224.1.1.1Site2-OTV(config-if-overlay)#
otvdata-group
232.1.1.0/24Site2-OTV(config-
温馨提示
- 1. 本站所有资源如无特殊说明，都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等，如果需要附件，请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸，网页内容里面会有图纸预览，若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间，仅对用户上传内容的表现方式做保护处理，对用户上传分享的文档内容本身不做任何修改或编辑，并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容，请与我们联系，我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
评论
0/150
提交评论