R21xx-HP FlexFabric 11900 MPLS Command Reference
Table Of Contents
- Title Page
- Contents
- MCE commands
- description
- display bgp group ipv4 vpn-instance
- display bgp peer ipv4 vpn-instance
- display ip vpn-instance
- domain-id
- export route-policy
- ext-community-type
- import route-policy
- ip binding vpn-instance
- ip vpn-instance
- ipv4-family
- route-distinguisher
- route-tag
- routing-table limit
- vpn-instance-capability simple
- vpn-target
- IPv6 MCE commands
- Basic MPLS commands
- Static LSP commands
- LDP commands
- accept-label
- advertise-label
- backoff
- display mpls ldp discovery
- display mpls ldp fec
- display mpls ldp interface
- display mpls ldp lsp
- display mpls ldp parameter
- display mpls ldp peer
- display mpls ldp summary
- graceful-restart
- graceful-restart timer
- label-distribution
- loop-detect
- lsp-trigger
- lsr-id
- maxhops
- md5-authentication
- mpls ldp
- mpls ldp enable
- mpls ldp timer
- mpls ldp transport-address
- pv-limit
- reset mpls ldp
- session protection
- targeted-peer
- vpn-instance
- Tunnel policy commands
- MPLS L3VPN commands
- description (VPN instance view)
- display bgp group vpnv4
- display bgp peer vpnv4
- display bgp routing-table ipv4 unicast inlabel
- display bgp routing-table ipv4 unicast outlabel
- display bgp routing-table vpnv4
- display bgp routing-table vpnv4 advertise-info
- display bgp routing-table vpnv4 as-path-acl
- display bgp routing-table vpnv4 community-list
- display bgp routing-table vpnv4 inlabel
- display bgp routing-table vpnv4 outlabel
- display bgp routing-table vpnv4 peer
- display bgp routing-table vpnv4 statistics
- display ip vpn-instance
- domain-id
- export route-policy
- ext-community-type
- import route-policy
- ip binding vpn-instance
- ip vpn-instance (system view)
- ipv4-family (VPN instance view)
- ipv4-family vpnv4
- nesting-vpn
- peer next-hop-invariable
- peer upe
- peer upe route-policy
- policy vpn-target
- refresh bgp vpnv4
- reset bgp vpnv4
- route-distinguisher (VPN instance view)
- route-tag
- routing-table limit
- rr-filter
- tnl-policy (VPN instance view/IPv4 VPN view/IPv6 VPN view)
- vpn popgo
- vpn-target (VPN instance view/IPv4 VPN view/IPv6 VPN view)
- IPv6 MPLS L3VPN commands
- display bgp group vpnv6
- display bgp peer vpnv6
- display bgp routing-table vpnv6
- display bgp routing-table vpnv6 advertise-info
- display bgp routing-table vpnv6 as-path-acl
- display bgp routing-table vpnv6 community-list
- display bgp routing-table vpnv6 inlabel
- display bgp routing-table vpnv6 outlabel
- display bgp routing-table vpnv6 peer
- display bgp routing-table vpnv6 statistics
- ipv6-family (VPN instance view)
- ipv6-family vpnv6
- policy vpn-target
- refresh bgp vpnv6
- reset bgp vpnv6
- rr-filter
- MPLS L2VPN commands
- VPLS commands
- backup-peer
- description
- display l2vpn ldp
- display l2vpn forwarding
- display l2vpn mac-address
- display l2vpn pw
- display l2vpn pw-class
- display l2vpn service-instance
- display l2vpn vsi
- encapsulation
- l2vpn enable
- l2vpn switchover
- mac-learning enable
- mtu
- peer
- pw-class
- pw-type
- pwsignaling
- reset l2vpn mac-address
- revertive
- service-instance
- shutdown
- vsi
- xconnect vsi
- Support and other resources
- Index
189
Use undo xconnect vsi to remove the binding.
Syntax
xconnect vsi vsi-name [ access-mode { ethernet | vlan } ]
undo xconnect vsi
Default
An interface or a service instance is not bound to any VSI.
Views
Layer 3 interface view, service instance view
Predefined user roles
network-admin
Parameters
vsi-name: Specifies the name of a VSI, a case-sensitive string of 1 to 31 characters.
access-mode: Specifies the AC access mode. By default, the access mode for a VLAN interface is VLAN,
and the access mode for other AC interfaces is Ethernet.
ethernet: Specifies the access mode as Ethernet.
vlan: Specifies the access mode as VLAN.
Usage guidelines
After you bind a Layer 3 interface to a VSI, packets received from the interface are forwarded according
to the MAC address table of the VSI. After you bind a service instance on a Layer 2 interface, packets
received from the interface and matching the service instance are forwarded according to the MAC
address table of the VSI.
The access mode determines how the PE considers the VLAN tag in Ethernet frames received from the AC
and how the PE forwards Ethernet frames to the AC.
• VLAN access mode—Ethernet frames received from the AC must carry a VLAN tag in the Ethernet
header. The PE considers the VLAN tag as a P-tag assigned by the service provider. Ethernet frames
sent to the AC must also carry the P-tag.
• Ethernet access mode—If Ethernet frames from the AC have a VLAN tag in the header, the PE
considers it as a U-tag and ignores it. Ethernet frames sent to the AC do not carry the P-tag.
Before you configure this command for a service instance, make sure you have configured match criteria
for the service instance by using the encapsulation command.
Examples
# Configure service instance 200 on Layer 2 interface Ten-GigabitEthernet 1/0/1 to match packets with
an outer VLAN tag of 200, bind the service instance to the VSI vpn1.
<Sysname> system-view
[Sysname] vsi vpn1
[Sysname-vsi-vpn1] quit
[Sysname] interface ten-gigabitethernet 1/0/1
[Sysname-Ten-GigabitEthernet1/0/1] service-instance 200
[Sysname-Ten-GigabitEthernet1/0/1-srv200] encapsulation s-vid 200
[Sysname-Ten-GigabitEthernet1/0/1-srv200] xconnect vsi vpn1










