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Index

address

MPLS L3VPN address space overlapping,

architecture

MPLS L3VPN,

associating

IPv6 MPLS L3VPN VPN instance with

interface,

MPLS L3VPN VPN instance with interface,

attribute

IPv6 MPLS L3VPN VPN instance route related

attributes,

MPLS L3VPN BGP export target attribute,

MPLS L3VPN BGP import target attribute,

MPLS L3VPN VPN instance route related

attribute configuration,

BGP

IPv6 MCE configuration,

IPv6 MPLS L3VPN MCE,

MCE configuration,

MPLS L3VPN MCE,

MPLS L3VPN MCE-PE configuration,

MPLS L3VPN route target attributes,

MPLS L3VPN architecture,

configuring

IPv6 MCE,

IPv6 MPLS L3VPN MCE,

IPv6 MPLS L3VPN MCE routing,

IPv6 MPLS L3VPN MCE-PE,

IPv6 MPLS L3VPN MCE-PE EBGP,

IPv6 MPLS L3VPN MCE-PE IPv6 static

routing,

IPv6 MPLS L3VPN MCE-PE OSPFv3,

IPv6 MPLS L3VPN MCE-VPN site EBGP,

IPv6 MPLS L3VPN MCE-VPN site IBGP,

IPv6 MPLS L3VPN MCE-VPN site OSPFv3,

IPv6 MPLS L3VPN MCE-VPN site routing,

IPv6 MPLS L3VPN MCE-VPN site static routing,

IPv6 MPLS L3VPN VPN instance,

IPv6 MPLS L3VPN VPN instance route related

attributes,

MCE,

MPLS L3VPN MCE,

MPLS L3VPN MCE routing,

MPLS L3VPN MCE-PE,

MPLS L3VPN MCE-PE EBGP,

MPLS L3VPN MCE-PE OSPF,

MPLS L3VPN MCE-PE routing,

MPLS L3VPN MCE-PE static routing,

MPLS L3VPN MCE-VPN site,

MPLS L3VPN MCE-VPN site EBGP,

MPLS L3VPN MCE-VPN site IBGP,

MPLS L3VPN MCE-VPN site OSPF,

MPLS L3VPN MCE-VPN site routing,

MPLS L3VPN MCE-VPN site static routing,

MPLS L3VPN VPN instance,

MPLS L3VPN VPN instance route related attribute,

creating

IPv6 MPLS L3VPN VPN instance,

MPLS L3VPN VPN instance,

customer edge device.

See

device

customer edge device.

See

IPv6 MCE configuration,

IPv6 MPLS L3VPN MCE,

IPv6 MPLS L3VPN VPN instance configuration,

IPv6 MPLS L3VPN VPN instance creation,

IPv6 MPLS L3VPN VPN instance interface

association,

IPv6 MPLS L3VPN VPN instance route related

attributes,

MCE configuration,

MPLS L3VPN architecture,

MPLS L3VPN MCE,

MPLS L3VPN MCE-PE configuration,

Содержание S6800 Series

Страница 1: ...H3C S6800 Switch Series MCE Configuration Guide Hangzhou H3C Technologies Co Ltd http www h3c com Software version Release 2407 Document version 6W100 20131205...

Страница 2: ...ne SecPath SecCenter SecBlade Comware ITCMM and HUASAN are trademarks of Hangzhou H3C Technologies Co Ltd All other trademarks that may be mentioned in this manual are the property of their respective...

Страница 3: ...ork planners Field technical support and servicing engineers Network administrators working with the S6800 series Conventions This section describes the conventions used in this documentation set Comm...

Страница 4: ...n to important information that if not understood or followed can result in data loss data corruption or damage to hardware or software IMPORTANT An alert that calls attention to essential information...

Страница 5: ...cement of SFP SFP XFP transceiver modules H3C LSVM1AC650 LSVM1DC650 Power Modules User Manual Describes the appearance specifications and installation and removal of hot swappable power modules Softwa...

Страница 6: ...Technical support service h3c com http www h3c com Documentation feedback You can e mail your comments about product documentation to info h3c com We appreciate your comments...

Страница 7: ...g and maintaining MCE 14 MCE configuration examples 15 Configuring the MCE that uses OSPF to advertise VPN routes to the PE 15 Configuring the MCE that uses EBGP to advertise VPN routes to the PE 20 C...

Страница 8: ...ure 1 Basic MPLS L3VPN architecture A basic MPLS L3VPN architecture has the following types of devices Customer edge device A CE device resides on a customer network and has one or more interfaces dir...

Страница 9: ...rding Information Base LFIB An IP routing table Interfaces bound to the VPN instance VPN instance administration information including route distinguishers RDs route targets RTs and route filtering po...

Страница 10: ...checks the export target attribute of VPN IPv4 routes received from other PEs If the export target attribute matches the import target attribute of a VPN instance the PE adds the routes to the routin...

Страница 11: ...nds the packet through the corresponding tunnel You can configure static routes OSPF EBGP or IBGP between an MCE and a VPN site and between an MCE and a PE NOTE To implement dynamic IP assignment for...

Страница 12: ...for the VPN instance description text By default no description is configured for a VPN instance 5 Optional Configure a VPN ID for the VPN instance vpn id vpn id By default no VPN ID is configured fo...

Страница 13: ...Configurations made in VPN instance view apply to both IPv4 VPN and IPv6 VPN IPv4 VPN prefers the configurations in IPv4 VPN view over the configurations in VPN instance view 3 Configure route target...

Страница 14: ...to a VPN instance so that the static routes of different VPN instances can be isolated from each other To configure a static route to a VPN site Step Command Remarks 1 Enter system view system view N...

Страница 15: ...orrect route advertisement 4 Optional Configure the type codes of OSPF extended community attributes ext community type domain id type code1 router id type code2 route type type code3 The defaults are...

Страница 16: ...You can configure filtering policies to filter received routes and advertised routes 1 Configure the MCE Routes redistributed from OSPF to BGP have their OSPF attributes removed To enable BGP to dist...

Страница 17: ...protocol process id By default BGP does not filter advertised routes 10 Optional Configure filtering of received routes filter policy acl number prefix list prefix list name import By default BGP doe...

Страница 18: ...ther IBGP peers including VPNv4 peers The MCE advertises routes learned from a VPN site only when you configure the VPN site as a client of the RR the MCE 8 Redistribute remote site routes advertised...

Страница 19: ...ations on the MCE For information about configuring the PE see the documentation for the PE Configuring static routing between an MCE and a PE Step Command Remarks 1 Enter system view system view N A...

Страница 20: ...routing loops you can configure route tags for VPN instances on an MCE HP recommends that you configure the same route tag for the same VPN on the MCEs 7 Redistribute the VPN routes import route prot...

Страница 21: ...import route protocol process id all processes allow direct med med value route policy route policy name By default no routes are redistributed into BGP 8 Optional Configure filtering of advertised r...

Страница 22: ...tes from different VPNs and to advertise the VPN routes to PE 1 through OSPF Figure 4 Network diagram Configuration procedure Assume that the system name of the MCE device is MCE the system names of t...

Страница 23: ...n 20 MCE vlan20 port fortygige 1 0 2 MCE vlan20 quit MCE interface vlan interface 20 MCE Vlan interface20 ip binding vpn instance vpn2 MCE Vlan interface20 ip address 10 214 20 3 24 MCE Vlan interface...

Страница 24: ...0 0 0 0 0 NULL0 224 0 0 0 24 Direct 0 0 0 0 0 0 NULL0 255 255 255 255 32 Direct 0 0 127 0 0 1 InLoop0 The output shows that the MCE has a static route for VPN instance vpn1 Run OSPF in VPN 2 Create O...

Страница 25: ...o PE s port FortyGigE 1 0 1 Configure the two ports as trunk ports and configure them to permit packets carrying VLAN tags 30 and 40 to pass MCE interface fortygige 1 0 3 MCE FortyGigE1 0 3 port link...

Страница 26: ...etection and set the domain ID to 10 MCE ospf 10 router id 101 101 10 1 vpn instance vpn1 MCE ospf 10 vpn instance capability simple MCE ospf 10 domain id 10 On the MCE advertise subnet 30 1 1 0 in ar...

Страница 27: ...roto Pre Cost NextHop Interface 0 0 0 0 32 Direct 0 0 127 0 0 1 InLoop0 40 1 1 0 24 Direct 0 0 40 1 1 2 Vlan40 40 1 1 0 32 Direct 0 0 40 1 1 2 Vlan40 40 1 1 2 32 Direct 0 0 127 0 0 1 InLoop0 40 1 1 25...

Страница 28: ...ails not shown Configure OSPF on the MCE and bind OSPF process 10 with VPN instance vpn1 to learn the routes of VPN 1 MCE system view MCE ospf 10 router id 10 10 10 1 vpn instance vpn1 MCE ospf 10 are...

Страница 29: ...20 3 Vlan20 10 214 20 0 32 Direct 0 0 10 214 20 3 Vlan20 10 214 20 3 32 Direct 0 0 127 0 0 1 InLoop0 10 214 20 255 32 Direct 0 0 10 214 20 3 Vlan20 127 0 0 0 8 Direct 0 0 127 0 0 1 InLoop0 127 0 0 0...

Страница 30: ...32 Direct 0 0 127 0 0 1 InLoop0 127 0 0 1 32 Direct 0 0 127 0 0 1 InLoop0 127 255 255 255 32 Direct 0 0 127 0 0 1 InLoop0 192 168 0 0 24 BGP 255 3 30 1 1 1 Vlan30 224 0 0 0 4 Direct 0 0 0 0 0 0 NULL0...

Страница 31: ...24 255 255 255 255 32 Direct 0 0 127 0 0 1 InLoop0 Now the MCE has redistributed the OSPF routes of the two VPN instances into the EBGP routing tables of PE 1...

Страница 32: ...onfiguring route related attributes for a VPN instance Configuring routing on an MCE Required Configuring routing between an MCE and a VPN site Required Configuring routing between an MCE and a PE Con...

Страница 33: ...vpn instance vpn instance name By default no VPN instance is associated with an interface The ip binding vpn instance command clears the IP address of the interface Therefore re configure an IP addres...

Страница 34: ...ute policy By default all routes matching the import target attribute are accepted Make sure the routing policy already exists Otherwise the device does not filter received routes For information abou...

Страница 35: ...anent preference preference value tag tag value description description text Use either command as needed Perform this configuration on the MCE On a VPN site configure normal IPv6 static routes 3 Opti...

Страница 36: ...view bgp as number N A 3 Enter BGP VPN instance view ip vpn instance vpn instance name N A 4 Specify an IPv6 BGP peer in an AS peer group name ipv6 address as number as number By default no BGP peer i...

Страница 37: ...nce on the MCE and redistribute the IGP routes of each VPN instance on the VPN site 1 Configure the MCE Step Command Remarks 1 Enter system view system view N A 2 Enter BGP view bgp as number N A 3 En...

Страница 38: ...6 unicast address family view address family ipv6 unicast N A 5 Enable BGP to exchange IPv6 unicast routes with the peer peer group name ipv6 address enable By default BGP does not exchange IPv6 unica...

Страница 39: ...tribute VPN routes import route protocol process id all processes allow ibgp allow direct cost cost route policy route policy name type type By default no routes are redistributed into OSPFv3 5 Option...

Страница 40: ...tes Displaying and maintaining IPv6 MCE Execute display commands in any view Task Command Display information about a specified VPN instance or all VPN instances display ip vpn instance instance name...

Страница 41: ...ance vpn1 vpn target 10 1 MCE vpn instance vpn1 quit MCE ip vpn instance vpn2 MCE vpn instance vpn2 route distinguisher 20 1 MCE vpn instance vpn2 vpn target 20 1 MCE vpn instance vpn2 quit Create VLA...

Страница 42: ...1 vpn instance vpn2 quit 2 Configure routing between the MCE and VPN sites The MCE is connected to VPN 1 directly and no routing protocol is enabled in VPN 1 Therefore you can configure IPv6 static ro...

Страница 43: ...VR2 Vlan interface21 quit On the MCE display the routing table of VPN instance vpn1 MCE display ipv6 routing table vpn instance vpn1 Destinations 6 Routes 6 Destination 1 128 Protocol Direct NextHop...

Страница 44: ...re routing between the MCE and PE 1 On the MCE configure the port connected to PE 1 as a trunk port and configure it to permit packets of VLAN 30 and VLAN 40 to pass with VLAN tags MCE interface forty...

Страница 45: ...vpn2 PE1 Vlan interface40 ipv6 address 40 2 64 PE1 Vlan interface40 quit Enable OSPFv3 process 10 on the MCE bind the process to VPN instance vpn1 and redistribute the IPv6 static route of VPN 1 MCE o...

Страница 46: ...1 64 Protocol OSPFv3 NextHop FE80 202 FF FE02 2 Preference 150 Interface Vlan30 Cost 1 Destination FE80 10 Protocol Direct NextHop Preference 0 Interface NULL0 Cost 0 Destination FF00 8 Protocol Dire...

Страница 47: ...50 Interface Vlan40 Cost 1 Destination FE80 10 Protocol Direct NextHop Preference 0 Interface NULL0 Cost 0 Destination FF00 8 Protocol Direct NextHop Preference 0 Interface NULL0 Cost 0 Now the routin...

Страница 48: ...3 28 IPv6 MPLS L3VPN MCE VPN site routing 28 IPv6 MPLS L3VPN MCE VPN site static routing 28 IPv6 MPLS L3VPN VPN instance 25 IPv6 MPLS L3VPN VPN instance route related attributes 26 MCE 15 MPLS L3VPN M...

Страница 49: ...guration 32 MCE PE IPv6 static routing configuration 31 MCE PE OSPFv3 configuration 32 MCE VPN site EBGP configuration 29 MCE VPN site IBGP configuration 30 MCE VPN site OSPFv3 configuration 28 MCE VP...

Страница 50: ...te EBGP configuration 29 IPv6 MPLS L3VPN MCE VPN site IBGP configuration 30 IPv6 MPLS L3VPN MCE VPN site OSPFv3 configuration 28 IPv6 MPLS L3VPN MCE VPN site routing configuration 28 IPv6 MPLS L3VPN M...

Страница 51: ...L3VPN VPN instance with interface 5 configuring IPv6 MCE 33 configuring IPv6 MPLS L3VPN MCE routing 27 configuring IPv6 MPLS L3VPN MCE PE 31 configuring IPv6 MPLS L3VPN MCE PE EBGP 32 configuring IPv...

Страница 52: ...uting configuration 28 IPv6 MPLS L3VPN VPN instance configuration 25 IPv6 MPLS L3VPN VPN instance creation 25 IPv6 MPLS L3VPN VPN instance interface association 26 IPv6 MPLS L3VPN VPN instance route r...

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