HP FlexFabric 11900 Switch Series TRILL Command Reference Part number: 5998-4086 Software version: Release 2105 and later Document version: 6W100-20130515
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Contents TRILL commands···························································································································································· 1 display trill adjacent-table ······································································································································· 1 display trill brief ···············································································································································
TRILL commands display trill adjacent-table Use display trill adjacent-table to display the TRILL adjacency table. Syntax display trill adjacent-table [ count | nickname nickname interface interface-type interface-number ] Views Any view Predefined user roles network-admin network-operator Parameters count: Displays the number of entries. nickname nickname: Displays information about the RB specified by its nickname. The nickname is a hexadecimal number in the range of 0x1 to 0xFFFE.
Syntax display trill brief Views Any view Predefined user roles network-admin network-operator Examples # Display brief TRILL information. display trill brief Network entity: 00.00a0.fc00.5806.00 Nickname: 0xfa1b Tree-root priority: 32768 Cost style: Wide Maximum allowed LSP received: 1470 Maximum allowed LSP originated: 1470 Timers: LSP-max-age: 1200s LSP-refresh: 900s Interval between SPFs: 10ms Table 2 Command output Field Description Network entity Name of the network entity.
Predefined user roles network-admin network-operator Parameters count: Displays the number of entries. nickname nickname: Displays information about the RB specified by its nickname. The nickname is a hexadecimal number in the range of 0x1 to 0xFFFE. If no RB is specified, the command displays information about all RBs. Examples # Display all entries in the TRILL FIB.
Examples # Display GR status information about TRILL. display trill graceful-restart status Restart status: RESTARTING Restart phase: LSDB synchronization Restart interval: 300s T3 remaining time: 140s Total number of interfaces: 1 Number of waiting LSPs: 3 T2 remaining time: 55s Interface: Ten-GigabitEthernet1/0/1 T1 remaining time: 2s RA received: Y CSNP received: N T1 expiration number: 1 Table 4 Command output Field Description Restart status: Restart status • COMPLETE—GR is complete.
Field Description T1 expiration number Number of T1 timer expirations. The maximum value of the field is 10. display trill interface Use display trill interface to display TRILL information about an interface. Syntax display trill interface [ interface-type interface-number ] Views Any view Predefined user roles network-admin network-operator Parameters interface-type interface-number: Specifies an interface by its type and number.
Field Description MTU MTU (in bytes) of the link. Whether the RB is elected as a DRB: DRB • Yes—The RB is elected as a DRB. • No—The RB is not elected as a DRB. TRILL port type: Link type • Access. • Hybrid. • Trunk. CSNP timer CSNP interval, in seconds. Hello timer Hello interval, in seconds. Hello multiplier Hello multiplier. LSP timer Minimum LSP interval, in milliseconds. LSP transmit-throttle count Maximum number of LSPs transmitted per time. Cost Link cost of the port.
Examples # Display brief information about the TRILL LSDB. display trill lsdb Flags: * - Self LSP LSP ID Seq num Checksum Holdtime Length Overload --------------------------------------------------------------------------00a0.fc00.5806.00-00* 0x00000005 0xd315 361 78 0 # Display detailed information about the TRILL LSDB. display trill lsdb verbose LSP ID: 00a0.fc00.5806.00-00* Sequence number: 0x00000005 Checksum: 0xd315 Holdtime: 1145s Length: 78 Overload: 0 Source: 00a0.
Field Description Whether the Overload flag in the LSP is set: Overload • 0—Not set. • 1—Set. Source Number of the originating RB. TRILL version Highest TRILL version supported by the originating RB. Nickname information about the originating RB: Nickname • Nickname—Nickname of the RB. • Priority—Priority to hold the nickname. • Tree-root priority—Priority to be a distribution tree root.
Predefined user roles network-admin network-operator Parameters vlan vsan-id: Displays the information in the VLAN specified by its VLAN ID. The vlan-id argument is in the range of 1 to 4094. If no VLAN is specified, the command displays information about all VLANs. local-entry: Displays information about local ingress entries. The frames sent out of the ports in the local ingress entries do not need the TRILL encapsulation. remote-entry: Displays information about remote ingress entries.
Syntax display trill mfib transit [ nickname nickname [ prune-entry | rpf-entry | vlan vlan-id [ mac-address mac-address ] ] ] Views Any view Predefined user roles network-admin network-operator Parameters nickname nickname: Displays information about the RB specified by its nickname. The nickname is a hexadecimal number in the range of 0x1 to 0xFFFE. If no RB is specified, the command displays information about all RBs. prune-entry: Displays information about pruned entries.
Table 8 Command output Field Description Type of egress entries: Transit type • • • • RB entry. RPF entry. VLAN RB entry—RB entries of the specified VLAN. MAC VLAN RB entry—RB entries of the specified VLAN and MAC address. RootNickName Nickname of the root bridge. InNickName Nickname of the ingress RB of the entry. VLAN ID VLAN ID of the entry. MAC address MAC address of the entry. Entry type: Flag Port/Ports • Egress—Egress entries. • Transit—Transit entries.
display trill multicast-route Root Flag ------------------------------------0x899b Valid # Display the TRILL multicast routing table information for the distribution tree rooted at the RB whose nickname is 0x899B.
Table 9 Command output Field Description Root Nickname of the RB acting as the root bridge of the distribution tree. VLAN ID of the VLAN. Whether the root bridge is valid: • Invalid. • Valid. Flag Local receiving flag: • False—The local end does not decapsulate the TRILL frame. • True—The local end decapsulates the TRILL frame and forwards the LocalRcvFlag frame. List of outgoing ports Outgoing port list. None indicates that no outgoing port exists. List of VLANs VLAN list.
display trill peer Use display trill peer to display the TRILL neighbor statistics. Syntax display trill peer [ interface interface-type interface-number ] Views Any view Predefined user roles network-admin network-operator Parameters interface interface-type interface-number: Specifies an interface by its type and number. If no interface is specified, the command displays information about all interfaces. Examples # Display the TRILL neighbor statistics of interface Ten-GigabitEthernet 1/0/1.
display trill rpf-table Use display trill rpf-table to display the TRILL RPF check table. Syntax display trill rpf-table tree-root nickname Views Any view Predefined user roles network-admin network-operator Parameters tree-root nickname: Displays the TRILL RPF check table information for the distribution tree rooted at the specified RB. The nickname argument is a hexadecimal number in the range of 0x0 to 0xFFFF.
Predefined user roles network-admin network-operator Parameters verbose: Displays detailed information. If this keyword is not specified, the command displays brief information. Examples # Display the TRILL unicast routing table information. display trill unicast-route Destination Interface NextHop ----------------------------------------------0xfa1b N/A N/A 0x899b XGE1/0/1 Direct # Display the detailed TRILL unicast routing table information.
Predefined user roles network-admin Examples # Enable GR for TRILL. system-view [Sysname] trill [Sysname-trill] graceful-restart graceful-restart interval Use graceful-restart interval to set the GR restart interval for TRILL. Use the undo graceful-restart interval to restore the default. Syntax graceful-restart interval interval undo graceful-restart interval Default The GR restart interval is 300 seconds for TRILL.
Predefined user roles network-admin Usage guidelines This command outputs logs of TRILL neighbor changes to the configuration terminal. Examples # Disable logging of TRILL neighbor changes. system-view [Sysname] trill [Sysname-trill] undo log-peer-change enable reset trill Use reset trill to clear dynamic running statistics of the TRILL process. Syntax reset trill Views User view Predefined user roles network-admin Examples # Clear dynamic running statistics of the TRILL process.
Usage guidelines An LSP originated by an RB uses the maximum age as the remaining lifetime. When the remaining lifetime of an LSP in the LSDB is 0 seconds, the RB removes the LSP's content, keeps the LSP's digest, and purges the LSP from the network by advertising the LSP that has the remaining lifetime set to 0. The actual refresh interval of an LSP is determined by both the minimum LSP interval and the maximum number of LSPs transmitted per time.
[Sysname] trill [Sysname-trill] timer lsp-refresh 1000 Related commands • timer lsp-max-age • trill timer lsp tree-root priority Use tree-root priority to set a priority for the RB. Use undo tree-root priority to restore the default. Syntax tree-root priority priority undo tree-root priority Default The priority of an RB is 32768. Views TRILL view Predefined user roles network-admin Parameters priority: Priority of an RB to be a distribution tree root, which is in the range of 1 to 65535.
Predefined user roles network-admin Parameters count: Specifies the number of distribution trees that the RB wants all RBs to compute. This argument is in the range of 1 to 15. Examples # Set the number of distribution trees that the RB wants all RBs to compute to 2. system-view [Sysname] trill [Sysname-trill] trees calculate 2 trill Use trill to enable TRILL globally and enter TRILL view. Use undo trill to disable TRILL globally. Syntax trill undo trill Default TRILL is disabled globally.
Views Layer 2 Ethernet interface view, Layer 2 aggregate interface view Predefined user roles network-admin Parameters priority: Specifies the DRB priority for a TRILL port. The priority value is in the range of 0 to 127. A higher priority value indicates a higher priority. Usage guidelines On a broadcast network, TRILL must elect a DRB. An RB with a higher DRB priority is preferred. When two RBs have the same DRB priority, the RB with a higher MAC address takes precedence.
tree feature globally. After the spanning tree protocol is enabled globally, you must disable the spanning tree feature on TRILL ports. For more information about the spanning tree feature, see Layer 2—LAN Switching Configuration Guide. Configuration in Layer 2 Ethernet interface view takes effect on only the current port. Configuration in Layer 2 aggregate interface view takes effect on the current interface and its member ports.
Examples # Configure the link type of TRILL port Ten-GigabitEthernet 1/0/1 as trunk. system-view [Sysname] interface ten-gigabitethernet 1/0/1 [Sysname-Ten-GigabitEthernet1/0/1] trill link-type trunk trill timer avf-inhibited Use trill timer avf-inhibited to configure the inhibition time. Use undo trill timer avf-inhibited to restore the default. Syntax trill timer avf-inhibited time undo trill timer avf-inhibited Default The inhibition time is 30 seconds.
Syntax trill timer csnp interval undo trill timer csnp Default The CSNP interval is 10 seconds. Views Layer 2 Ethernet interface view, Layer 2 aggregate interface view Predefined user roles network-admin Parameters interval: Specifies the CSNP interval, which is in the range of 1 to 600 seconds. Usage guidelines On a broadcast network, the DRB advertises CSNPs at the CSNP interval to perform network-wide LSDB synchronization. A CSNP records all LSP digests of the local LSDB.
Parameters interval: Specifies the Hello interval, which is in the range of 3 to 255 seconds. Usage guidelines An RB advertises Hello frames at the Hello interval to maintain a TRILL adjacency. The shorter the Hello interval, the faster the network convergence. However, a shorter Hello interval consumes more system resources. The adjacency holding time is obtained by multiplying the Hello interval by the Hello multiplier. The RB advertises the adjacency holding time to neighbors through Hello frames.
Usage guidelines The adjacency holding time is obtained by multiplying the Hello interval by the Hello multiplier. The RB advertises the adjacency holding time to neighbors through Hello frames. If a neighbor does not receive any Hello frame from the RB before the adjacency holding time expires, it removes the TRILL adjacency with the RB. The product of the Hello interval and the Hello multiplier cannot exceed 65535. Configuration in Layer 2 Ethernet interface view takes effect on only the current port.
Configuration in Layer 2 Ethernet interface view takes effect on only the current port. Configuration in Layer 2 aggregate interface view takes effect on the current interface and its member ports. Configuration on the member port of an aggregate interface takes effect after the member port leaves the aggregation group. Examples # Set the minimum LSP interval to 500 milliseconds and the maximum number of LSPs transmitted per time to 10 on port Ten-GigabitEthernet 1/0/1.
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Conventions This section describes the conventions used in this documentation set. Command conventions Convention Description Boldface Bold text represents commands and keywords that you enter literally as shown. Italic Italic text represents arguments that you replace with actual values. [] Square brackets enclose syntax choices (keywords or arguments) that are optional. { x | y | ... } Braces enclose a set of required syntax choices separated by vertical bars, from which you select one.
Network topology icons Represents a generic network device, such as a router, switch, or firewall. Represents a routing-capable device, such as a router or Layer 3 switch. Represents a generic switch, such as a Layer 2 or Layer 3 switch, or a router that supports Layer 2 forwarding and other Layer 2 features. Represents an access controller, a unified wired-WLAN module, or the switching engine on a unified wired-WLAN switch. Represents an access point.
Index DGLRSTW D reset trill,18 display trill adjacent-table,1 S display trill brief,1 Subscription service,29 display trill fib,2 T display trill graceful-restart status,3 timer lsp-max-age,18 display trill interface,5 timer lsp-refresh,19 display trill lsdb,6 tree-root priority,20 display trill mfib ingress,8 trees calculate,20 display trill mfib transit,9 trill,21 display trill multicast-route,11 trill drb-priority,21 display trill neighbor-table,13 trill enable,22 display trill peer