graceful-restart (LDP) Enables the MPLS LDP graceful restart capability for all LDP sessions and accesses the graceful restart (GR) configuration mode .
grub This command navigates into the GRUB configuration mode.
guard-time Specifies a value for the Ethernet Ring Protection (ERP) guard timer.
handle-isis-neighbor-down Globally enables the handling of an IGP neighbor down event by MPLS. This command takes effect immediately and you can run it as needed.
hardware Accesses hardware configuration mode, from which you can also access the connector and the profile configuration modes.
hardware media-database activate Activates the media-database, which contains a list of the port media that the device supports.
hardware smt Enables or disables simultaneous multithreading (SMT).
hello (LLDP) Sets the interval between LLDP hello messages.
hello (MPLS RSVP) Enables RSVP Hello on all RSVP interfaces and configure the interval and tolerance.
hello padding Re-enables the padding of Intermediate System-to-Intermediate System (IS-IS) hello Protocol Data Units (PDUs) globally.
hello-acknowledgements Configures the MPLS RSVP-TE Hello to respond back with Hello ACKs to neighbors not carrying any RSVP sessions.
hello-interval (LD) Configures a global hello interval for the loop-detection (LD) protocol.
hello-interval (LDP) Sets the interval between LDP Hello messages for LDP sessions for LDP interfaces. These messages maintain LDP sessions between the device and its LDP peers.
hello-interval (PIM) Configures the frequency with which the device sends PIM hello messages to its neighbors.
hello-interval-link Sets the interval between LDP link Hello messages globally which applies to all LDP interfaces. These messages are used to maintain LDP sessions between the device and its LDP peers.
hello-interval-target Sets the interval between LDP Targeted Hello messages globally for all LDP interfaces. These messages are used to maintain LDP sessions between the device and its LDP peers.
hello-time Sets the interval between the hello Bridge Protocol Data Units (BPDUs) sent on an interface.
hello-timeout (LDP) Sets how long the device waits for its LDP peers for LDP sessions to send a Hello message for LDP interfaces.
hello-timeout-link Sets how long the device waits for its LDP peers for link LDP sessions to send a Hello message.
hello-timeout-target Sets how long the device waits for its LDP peers for targeted LDP sessions to send a Hello message.
helper-only Specifies that the LSR acts as a helper only for LDP graceful restart (GR).
hold-time Sets the time that a previously down backup VRRP router, which also must have a higher priority than the current master VRRP router, will wait before assuming mastership of the virtual router.
holdoff-time Specifies a value for the Ethernet Ring Protection (ERP) holdoff timer.
hop-limit Gives the ability to change the hop limit to a lower number.
host-table aging-mode conversational Enables conversational address-resolution protocol (ARP) and conversational neighbor discovery (ND). Such enablement improves hardware utilization by programming only active flows into the forwarding plane.
hostname disable Disables Intermediate System-to-Intermediate System (IS-IS) name mapping on a device.
http server Configures HTTP or HTTPS service on a device.
implicit-commit MPLS allows the user to modify the configurable parameters for RSVP LSPs while the LSP is operational.
import l2vpn evpn reoriginate This CLI when configured on DC BL enables import of EVPN Type-5 prefix routes from EVPN VXLAN peers into BGP VPNv4/VPNv6 . The imported prefixes are re-originated as L3VPN NLRI to L3VPN peers.
import vpnv4 unicast reoriginate This CLI when configured on DC BL enables import of VPNv4 prefixes from L3VPN peers into BGP EVPN . The imported prefixes are re-originated as EVPN Type-5 prefixes to EVPN VXLAN peers.
import vpnv6 unicast reoriginate This CLI when configured on DC BL enables import of VPNv6 prefixes from L3VPN peers into BGP EVPN . The imported prefixes are re-originated as EVPN Type-5 prefixes to EVPN VXLAN peers.
inactivity-timer Configures the amount of time a forwarding entry can remain unused before the device deletes it.
include-all When a device uses CSPF to calculate the path for an LSP, it takes into account the administrative group to which an interface belongs. The user can specify which administrative groups the device can include or exclude for this calculation.
include-any When a device uses CSPF to calculate the path for an LSP, it takes into account the administrative group to which an interface belongs. The user can specify which administrative groups the device can include or exclude for this calculation.
ingress-tunnel-accounting Excludes the Ethernet header (14 bytes) and Ethernet overhead (20 bytes) and CRC overhead (four bytes) when collecting byte statistics. In other words, it counts only the size of the MPLS packet.
init-route-calc-delay Enables BGP delayed route calculation in specific scenarios: router reload, BGP process restart, and admin reset of all the BGP peers in a VRF/SAFI using the clear ip | ipv6 bgp neighbor all command. BGP BEST-path selection is delayed until BGP has the route update information from all of its RIB-IN peers.
insight enable Configures a port-channel as an insight interface.
insight mode Enables an insight interface on connector.
install-igp-cost Configures the device to use the IGP cost instead of the default BGP Multi-Exit Discriminator (MED) value as the route cost when the route is added to the Routing Table Manager (RTM).
instance Maps a VLAN to a Multiple Spanning Tree Protocol (MSTP) instance. You can group a set of VLANs to an instance.
interface (telemetry) Specifies monitored interfaces for the interface telemetry profile-type.
interface management Configures the out-of-band BMC Management Interfaces. Each out-of-band BMC interface has its own configuration mode and must be individually configured.
interface ve Configures a virtual Ethernet (VE) interface.
interval For an implementation of an event-handler profile, specifies the number of seconds between iterations of an event-handler action, if triggered.
interval (telemetry) Configures the interval delay for telemetry data streaming.
ip access-group Applies rules specified in an IPv4 access control list (ACL) to traffic entering or exiting an interface.
ip access-list Creates a standard or extended IPv4 access control list (ACL). In ACLs, you can define rules that permit or deny network traffic based on criteria that you specify.
ip address Configures a primary or secondary IP address on an interface.
ip address (site) Specifies the destination IPv4 address of a tunnel for a site in a VXLAN overlay gateway configuration.
ip anycast-address Configures an anycast-gateway IPv4 address on an interface, which uses the gateway IPv4 address for the host.
ip arp gratuitous none Disables the gratuitous ARP (Address Resolution Protocol) control.
ip arp inspection filter Applies an Address Resolution Protocol (ARP) ACL to a VLAN, which is one of the steps implementing Dynamic ARP Inspection (DAI) on a VLAN.
ip arp learn-any Enables address-resolution protocol (ARP) learning from any ARP request.
ip arp-aging-timeout Sets how long a dynamic Address Resolution Protocol (ARP) entry stays in the ARP cache. The aging timer is reset each time an ARP reply is received.
ip directed-broadcast Enables directed broadcasts on an interface. A directed broadcast is an IP broadcast to all devices within a directly attached network or subnet.
ip dns Configures the Domain Name System (DNS) domain name and the primary and five additional name server IP addresses.
ip igmp snooping enable Enables Internet Group Management Protocol (IGMP) snooping on a VLAN.
ip igmp snooping fast-leave Enables Internet Group Management Protocol (IGMP) snooping fast-leave processing for a VLAN. This allows the removal of an interface from the forwarding table without sending out group-specific queries to the interface.
ip irdp Enables IPv4 ICMP Router Discovery Protocol.
ip large-community-list extended Configures a BGP Large Community access control list (ACL), specifies the large-community name, and specifies whether to permit or deny traffic, including through the use of a regular expression.
ip large-community-list standard Configures a BGP Large-Community access control list (ACL), specifies the large-community number or type, and whether to permit or deny traffic.
ip mtu Sets the IP maximum transmission unit (MTU) globally or on an interface.
ip option Blocks packets that have IP options. Also blocks packets that are marked for processing directly by the device's control plane processing unit.
ip ospf active Sets a specific OSPF interface to active.
ip ospf bfd Enables Bidirectional Forwarding Detection (BFD) on a specific OSPFv2 interface.
ip ospf cost Configures cost for a specific interface.
ip ospf database-filter Configures filters for different types of outgoing Link State Advertisements (LSAs).
ip ospf dead-interval Configures the neighbor dead interval, which is the number of seconds that a neighbor router waits for a hello packet from the device before declaring the router down.
ip ospf hello-interval Configures the hello interval, which is the length of time between the transmission of hello packets that this interface sends to neighbor routers.
ip ospf ldp-sync Enables Label Distribution Protocol (LDP) synchronization with OSPF and configures the hold down time interval for an interface.
ip ospf priority Configures priority for designated router (DR) election.
ip ospf retransmit-interval Configures the retransmit interval. The retransmit interval is the time between Link-State Advertisement (LSA) retransmissions to adjacent routers for a given interface.
ip ospf transmit-delay Configures transmit delay for link-update packets. The transmit delay is the estimated time required for OSPFv2 to send link-state update packets on the interface to which you are connected.
ip pim dr-priority Configures the designated router (DR) priority on IPv4 interfaces.
ip proxy-arp Enables Proxy Address Resolution Protocol (APR) on an interface.
ip receive access-group Applies an IPv4 access control list (ACL) at global configuration level. Such receive-path ACLs filter incoming route-processor traffic according to rules that you create, but do not filter data-path traffic.
ip route Adds a static route to the IP routing table.
ip route static bfd Configures a Bidirectional Forwarding Detection (BFD) session for a static IPv4 route.
ip route static bfd holdover-interval Sets the time interval for which BFD session DOWN notifications are delayed before an IP static route is notified that a BFD session is down.
ip router-id Changes the router ID that is already in configured.
ip router isis Enables Intermediate System-to-Intermediate System (IS-IS) routing at the interface level.
ip source-guard enable Enables IP Source Guard, which provides filtering on an untrusted Layer 2 access port.
ipv6 access-group Applies rules specified in an IPv6 access control list (ACL) to traffic entering an interface.
ipv6 access-list Creates a standard or extended IPv6 access control list (ACL). In ACLs, you can define rules that permit or deny network traffic based on criteria that you specify.
ipv6 address Configure an IPv6 address for an interface.
ipv6 anycast-address Configures an anycast-gateway IPv6 address on an interface, which uses the gateway IPv6 address for the host.
show ipv6 dhcp relay Displays the DHCPv6 delegated prefixes information for the complete system.
ipv6 dhcp relay distance Assigns the administrative distance to DHCPv6 Routes installed in RIB-IPv6 Route Table for the learned delegated prefixes on the interface.
ipv6 dns Configures the DNS domain name and the primary and secondary name-server IPv6 addresses.
ipv6 icmpv6 redirect Enables IPv6 Internet Control Message Protocol (ICMP) Redirect messages, which request that packets be sent on an alternative route.
ipv6 icmpv6 rate-limiting Limits the rate at which IPv6 Internet Control Message Protocol version 6 (ICMPv6) messages are sent on a network.
ipv6 icmpv6 unreachable Enables a Layer 3 device to respond to IPv6 ICMP unreachable messages.
ipv6 mld snooping enable Enables IPv6 MLD (Multicast Listener Discovery) snooping for a VLAN or a bridge domain.
ipv6 mld snooping static-group Configures a static group on an Ethernet or a port channel for a VLAN or a bridge domain.
ipv6 mld snooping version Sets the MLD version that the querier uses for snooping for a VLAN or a bridge domain.
ipv6 mld ssm-map enable Associates a prefix list with a source address, known as Source Specific Multicast (SSM) mapping.
ipv6 nd cache expire Configures the time interval after which the Neighbor Discovery cache is deleted or refreshed.
ipv6 nd cache interface-limit Configure the number of entries in the Neighbor Discovery cache table. This command can be used to configure the global limit as well as the limit on individual layer 3 interfaces.
ipv6 ospf bfd Enables Bidirectional Forwarding Detection (BFD) on a specific OSPFv3 interface.
ipv6 ospf cost Configures cost for a specific OSPFv3 interface.
ipv6 ospf dead-interval Specifies the time period for which a neighbor router waits for a hello packet from the device before declaring the router down.
ipv6 ospf hello-interval Sets the length of time between the transmission of hello packets that an interface sends to neighbor routers.
ipv6 ospf priority Configures priority for designated router (DR) election and backup designated routers (BDRs) on the interface you are connected to.
ipv6 ospf retransmit-interval Configures the retransmit interval. The retransmit interval is the time between Link-State Advertisement (LSA) retransmissions to adjacent routers for a given interface.
ipv6 ospf transmit-delay Configures transmit delay for link-update packets. The transmit delay is the estimated time required for OSPFv3 to send link-state update packets on the interface to which you are connected.
ipv6 pim dr-priority Specifies the DR (designated router) priority of an IPv6 PIM-enabled interface.
ipv6 receive access-group Applies an IPv6 access control list (ACL) at global configuration level. Such receive-path ACLs filter incoming route-processor traffic according to rules that you create, but do not filter data-path traffic.
ipv6 route static bfd holdover-interval Sets the time interval for which BFD session DOWN notifications are delayed before an IPv6 static route is notified that a BFD session is down.
ipv6 router isis Enables Intermediate System-to-Intermediate System (IS-IS) routing at the interface level.
ipv6 router ospf Enables and configures the Open Shortest Path First version 3 (OSPFv3) routing protocol.
ipv6 router pim Globally enables PIM routing for IPv6 and enters IPv6 PIM router configuration mode for the default virtual routing and forwarding (VRF) or the specified VRF.
ipv6 subnet-zero drop Drops packets destined for IPv6 subnet-router anycast addresses.
ipv6 vrrp-extended auth-type Configures the type of authentication used on a Virtual Router Redundancy Protocol Extended (VRRP-E) interface.
ipv6 vrrp-extended-group Configures an IPv6 VRRP-Ev3 group and enters into the VRRP-E configuration mode.
ipv6 vrrp-group Configures an IPv6 VRRPv3 group and enters into the virtual router configuration mode.
is-type Changes the Intermediate System-to-Intermediate System (IS-IS) level globally.
isis auth-check Enables authentication checking for an IS-IS interface.
isis auth-key Configures an authentication key for a specified Intermediate System-to-Intermediate System (IS-IS) interface.
isis auth-mode Specifies the type of authentication used for an Intermediate System-to-Intermediate System (IS-IS) interface.
isis bfd Enables Bidirectional Forwarding Detection (BFD) on a specific Intermediate System to Intermediate System (IS-IS) interface.
isis circut-type Configures the type of adjacency used for an Intermediate System-to-Intermediate System (IS-IS) interface.
isis hello-interval Specifies how often an Intermediate System-to-Intermediate System (IS-IS) interface sends hello messages to its IS-IS neighbors.
isis hello-multiplier Specifies the number of Intermediate System-to-Intermediate System (IS-IS) hello packets a neighbor must miss before the device declares adjacency as down.
isis hello padding Re-enables Intermediate System-to-Intermediate System (IS-IS) hello padding at the interface level.
isis ipv6 metric Configures the metric value for an interface under IPv6 Intermediate System-to-Intermediate System (IS-IS) MT.
isis ldp-sync Enables synchronization with Intermediate System-to-Intermediate System (IS-IS) for an interface.
isis metric Configures the value of an Intermediate System-to-Intermediate System (IS-IS) metric.
isis passive Disables adjacency formation and advertisements on an Intermediate System-to-Intermediate System (IS-IS) interface.
isis point-to-point Configures the network type for the Intermediate System-to-Intermediate System (IS-IS) interface as point-to-point.
isis priority Determines the priority of the interface for being elected as a Designated IS.
isis reverse-metric Configures the reverse metric value on a single Intermediate System-to-Intermediate System (IS-IS) interface.
iterations For an implementation of an event-handler profile, specifies the number of times an event-handler action is run, when triggered.