show multi-chassis mc-lag configuration-consistency list-of-parameters
Syntax
show multichassis configuration-check list-of-parameters
Description
Displays the list of MC-LAG parameters (referred to as configuration knobs in the CLI) that are checked for consistency across MC-LAG peers. There are certain parameters that must identical and others that must be unique on both peers. Enforcement of the consistency check for the parameters is either mandatory or desired. If the enforcement is mandatory, and you have not configured the parameter correctly, the multichassis aggregated Ethernet interface (MC-AE) interface will not come up. If the enforcement is desired, and you have not configured the parameter correctly, the MC-AE interface will come up, but performance might be sub-optimal. In this situation, the system will issue a syslog message.
The following list provides the hierarchies in which the MC-LAG parameters are configured:
ICL ifdSpecifies configuration parameters related to the interchassis control link
ICCP PeerSpecifies configuration parameters related to ICCP functionality
IRB InterfaceSpecifies configuration parameters related to the integrated routing and bridging interface
MCAE IFBDSpecifies configuration parameters related to the VLAN membership of a given MC-AE interface
MCAE ifdSpecifies configuration parameters related to a given MC-AE interface
MCAE iflSpecifies configuration parameters related to a given MC-AE logical interface
VLANSpecifies configuration parameters related to a given VLAN
VRRP GroupSpecifies configuration parameters related to a VRRP session
Options
There are no options for this command.
Required Privilege Level
view
Output Fields
Table 1 lists the output fields for the show multi-chassis mc-lag configuration-consistency
list-of-parameters command.
Configuration Knob |
Hierarchy |
Consistency Requirement |
Enforcement |
|---|---|---|---|
Specify the time during which an Inter-Chassis Control Protocol (ICCP) connection must be established between peers. |
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Specify the maximum number of MAC addresses to be associated with a VLAN—the default is unlimited, which can leave the network vulnerable to flooding. |
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Specify how long MAC addresses remain in the Ethernet switching table. |
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Specify the ARP aging timer in minutes for a logical interface
of |
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Specify different bridge identifiers for different RSTP routing instances. |
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Specify different bridge identifiers for different MSTP routing instances. |
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Determine which bridge is elected as the root bridge for RSTP. If two bridges have the same path cost to the root bridge, the bridge priority determines which bridge becomes the designated bridge for a LAN segment. |
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Determine which bridge is elected as the root bridge for MSTP. If two bridges have the same path cost to the root bridge, the bridge priority determines which bridge becomes the designated bridge for a LAN segment. |
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Configure bridge protocol data unit (BPDU) protection on all edge ports of a switch for RSTP. |
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Configure bridge protocol data unit (BPDU) protection on all edge ports of a switch for VSTP. |
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Configure bridge protocol data unit (BPDU) protection on all edge ports of a switch for MSTP. |
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Specify a service identifier for each multichassis aggregated Ethernet interface that belongs to a link aggregation group (LAG). |
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Configure the minimum interval after which the local routing device transmits hello packets and then expects to receive a reply from a neighbor with which it has established a BFD session. |
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Specify the minimum interval at which the local routing device transmits hello packets to a neighbor with which it has established a BFD session. |
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Specify the minimum interval after which the local routing device must receive a reply from a neighbor with which it has established a BFD session. |
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Configure the number of hello packets not received by a neighbor that causes the originating interface to be declared down. |
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Configure single hop BFD sessions. |
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Specify the authentication key password to verify the authenticity of packets sent from the peers hosting an MC-LAG. |
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Specify the redundancy group identification number. The Inter-Chassis Control Protocol (ICCP) uses the redundancy group ID to associate multiple chassis that perform similar redundancy functions. |
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Determine whether a peer is up or down by exchanging keepalive messages over the management link between the two Inter-Chassis Control Protocol (ICCP) peers. |
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Specify the identification number of the MC-LAG device. |
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Used by ICCP to associate multiple chassis that perform similar redundancy functions and to establish a communication channel so that applications on peering chassis can send messages to each other. |
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Used by LACP for calculating the port number of the MC-LAG's physical member links. |
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Indicates whether an MC-LAG is in active-standby mode or active-active mode. |
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Specify whether the chassis becomes active or remains in standby mode when an interchassis link failure occurs. |
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Specify that if the node’s ICCP peer goes down, the system brings down the interchassis-link logical interface. |
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Specify that the node configured as |
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Specify LACP is active or passive. |
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Specify the interval for periodic transmission of LACP packets. |
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Define the LACP system identifier at the aggregated Ethernet interface level. |
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Specify an administrative key for the router or switch. |
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Configure mixed tagging support for untagged packets on a port. |
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Synchronize the MAC addresses for the Layer 3 interfaces of the switches participating in the MC-LAG. |
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Configure a limit to the number of MAC addresses that can be learned from a bridge domain, VLAN, virtual switch, or set of bridge domains or VLANs. |
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Associate a Layer 3 interface with the VLAN. |
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Enable IGMP snooping. A Layer 2 device monitors the IGMP join and leave messages sent from each connected host to a multicast router. This enables the Layer 2 device to keep track of the multicast groups and associated member ports. The Layer 2 device uses this information to make intelligent decisions and to forward multicast traffic to only the intended destination hosts. |
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Specify the protocol family configured on the logical interface. |
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Specify an IPv4 address for the IRB interface. |
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Specify an IPv6 address for the IRB interface. |
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Specify a VRRP group identifier. |
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For Ethernet interfaces only, configure the router or switch to respond to any ARP request, as long as the router or switch has an active route to the ARP request’s target address. |
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Configure a Virtual Router Redundancy Protocol (VRRP) router’s priority for becoming the primary default router. The router with the highest priority within the group becomes the primary. |
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Configure a Virtual Router Redundancy Protocol (VRRP) IPv4 authentication key. You also must specify a VRRP authentication scheme by including the authentication-type statement. |
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Enable Virtual Router Redundancy Protocol (VRRP) IPv4 authentication and specify the authentication scheme for the VRRP group. |
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Configure the addresses of the virtual routers in a Virtual Router Redundancy Protocol (VRRP) IPv4 or IPv6 group. |
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Configure a logical link-layer encapsulation type. |
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Support simultaneous transmission of 802.1Q VLAN single-tag and dual-tag frames on logical interfaces on the same Ethernet port, and on pseudowire logical interfaces. |
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For Fast Ethernet and Gigabit Ethernet interfaces, aggregated Ethernet interfaces configured for VPLS, and pseudowire subscriber interfaces, enable the reception and transmission of 802.1Q VLAN-tagged frames on the interface. |
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Specify the maximum transmission unit (MTU) size for the media or protocol. |
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Determine whether the logical interface accepts or discards packets based on VLAN tags. |
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Specify the name of the VLAN that belongs to an interface. |
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Sample Output
show multi-chassis mc-lag configuration-consistency list-of-parameters
user@host> show multi-chassis mc-lag configuration-consistency list-of-parameters Possible completions: configuration-consistency Show all configuration consistency information regress@liki-pe2_re0> show multi-chassis mc-lag configuration-consistency list-of-parameters #Item Configuration Knob Hierarchy Consistency Requirement Enforcement ------ ----------------- --------- ---------------------- ----------- 0 local-ip-addr Global Unique Mandatory 1 session-establishment-hold-time Global Identical Mandatory 2 local-ip-addr ICCP Peer Unique Mandatory 3 session-establishment-hold-time ICCP Peer Identical Mandatory 5 bfd minimum-interval ICCP Peer Identical Mandatory 6 iccp/minimum-transmit-interval ICCP Peer Identical Mandatory 7 iccp/minimum-receive-interval ICCP Peer Identical Mandatory 8 iccp/bfd multiplier ICCP Peer Identical Mandatory 9 iccp single-hop ICCP Peer Identical Mandatory 11 iccp/authentication-key ICCP Peer Identical Mandatory 4 redundancy-group-id-list ICCP Peer Identical Mandatory 12 backup-liveness-detection ICCP Peer Unique Mandatory 13 service-id Global Identical Mandatory 14 mac-limit Global Identical Desired 15 mac-ageing-timer Global Identical Desired 16 arp-ageing-timer Global Identical Desired 17 rstp-bpdu-block-on-edge Global Identical Desired 18 rstp-bridge-priority Global Identical Desired 19 rstp-system-identifier Global Identical Desired 20 vstp-bpdu-block-on-edge Global Identical Desired 21 mstp-bpdu-block-on-edge Global Identical Desired 22 mstp-bridge-priority Global Identical Desired 23 mstp-system-identifier Global Identical Desired 24 mc-ae-id MCAE ifd Identical Mandatory 25 mcae redundancy-group MCAE ifd Identical Mandatory 26 mcae chassis-id MCAE ifd Unique Mandatory 27 mcae deployment mode MCAE ifd Identical Mandatory 28 mcae status-control MCAE ifd Unique Mandatory 29 force-icl-down MCAE ifd Unique Mandatory 30 prefer-status-control-active MCAE ifd Unique Desired 31 lacp mode MCAE ifd Identical Mandatory 32 lacp periodic MCAE ifd Identical Mandatory 33 lacp system-id MCAE ifd Identical Mandatory 34 lacp admin-key MCAE ifd Identical Mandatory 59 vlan id list VLAN Identical Mandatory 60 vlan-ids VLAN Identical Mandatory 62 Interface mac Limit VLAN Identical Desired 58 service-id VLAN Identical Mandatory 64 igmp-snooping-enabled VLAN Identical Mandatory 61 mcae-mac-synchronize VLAN Identical Mandatory 45 l3-interface VLAN Identical Desired 47 ipv4 address IRB Interface Unique Mandatory 48 ipv6 address IRB Interface Unique Mandatory 49 vrrp-group id IRB Interface Identical Mandatory 53 vrrp-group priority VRRP Group Unique Mandatory 51 vrrp-group authentication-key VRRP Group Identical Mandatory 52 vrrp-group authentication-type VRRP Group Identical Mandatory 50 vrrp-group virtual-address VRRP Group Identical Mandatory 54 proxy-arp-type IRB Interface Identical Mandatory 35 encapsulation MCAE ifd Identical Mandatory 36 flexible-vlan-tagging MCAE ifd Identical Mandatory 37 vlan-tagging MCAE ifd Identical Mandatory 38 mtu MCAE ifd Identical Mandatory 39 native-vlan-id MCAE ifd Identical Mandatory 40 family MCAE ifl Identical Mandatory 42 interface-mode MCAE ifl Identical Mandatory 43 vlans MCAE ifl Identical Mandatory 44 vlan membership MCAE ifl Identical Mandatory 65 ICL interface ICL ifd Identical Mandatory 65 ICL interface ICL ifd Identical Mandatory 65 ICL interface ICL ifd Identical Mandatory 68 encapsulation ICL ifd Identical Mandatory 69 flexible-vlan-tagging ICL ifd Identical Mandatory 71 vlan-tagging ICL ifd Identical Mandatory 70 mtu ICL ifd Identical Mandatory 72 native-vlan-id ICL ifd Identical Mandatory 73 family ICL ifl Identical Mandatory 75 interface-mode ICL ifl Identical Mandatory 76 vlans ICL ifl Identical Mandatory 77 vlan membership ICL ifl Identical Mandatory
Release Information
Command introduced in Junos OS Release 16.1R1.