Extreme SLX-OS Command Reference, 20.7.1 > Commands R - Sh

Extreme Networks, Inc. March 26, 2025

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Preface
About This Document
- What's New in This Document
- Supported Hardware
Using the SLX-OS CLI
Commands A - B
Commands C - D
Commands E - F
Commands G - J
Commands K - M
Commands N - Q
Commands R - Sh
Show A through Show I
Show J through Show Z
Commands Shu - Z
Commands U - Z

Commands R - Sh

Section contents:

radius-server host
Configures a RADIUS server to connect for external server authentication.
raps-default-mac
Sets the default Ring Automatic Protection Switching (R-APS) destination MAC address for Ethernet Ring Protection (ERP).
raps-mel
Configures a Ring Automatic Protection Switching (R-APS) Maintenance Entity Group Level (MEL) value for Ethernet Ring Protection (ERP).
raslog-duration
Configures the interval between RASLog messages that are sent when a port is disabled by the loop detection (LD) protocol.
rate-monitoring
Adds the interface to a tracked list of interfaces monitored for link utilization.
rd (EVPN VLAN/BD)
Configures a Virtual Private Network (VPN) route distinguisher for a VLAN/bridge domain (BD) in an Ethernet VPN (EVPN) default instance.
rd auto (EVPN)
Enables auto-generation of a route distinguisher (RD) for an Ethernet Virtual Private Network (EVPN) default instance.
reconnect-time
Specifies the amount of time that a graceful restart (GR) neighbor must wait for the LDP session to be reestablished.
record
The user can configure the record route option using the record command.
record-route
Use the record-route command's enable or disable options to set the record route option for the dynamic bypass LSPs to be created for the MPLS protected interface.
recovery-time
Specifies the amount of time that this device retains its MPLS forwarding state across LDP graceful restart (GR).
redistribute
Configures the device to redistribute IPv4 and IPv6 routes from one routing domain to another.
redundant-management enable
Enables or disables Redundant Management Interface feature on the device.
refresh-reduction
When the user enables either of the refresh reduction extensions on an interface, outgoing RSVP packets sent on that interface sets the refresh reduction capability bit in the common RSVP header to indicate that the device is capable of receiving and processing refresh reduction messages and related objects.
region
Assigns a name to a Multiple Spanning Tree Protocol (MSTP) region.
registrar-server
Configures the various settings for accessing the remote Keylime Remote Attestation server.
registrar-port
Configures the port on which the Keylime Remote Attestation server is listening for incoming connections.
reliable-messaging
When RSVP reliable messaging is enabled on an interface of the SLX-OSdevice, RSVP trigger messages sent out on that interface includes a message ID and a request for acknowledgment from the RSVP neighbor.
reload
Reboots the device.
reload-delay
Sets the wait time before allowing traffic to be routed through interfaces.
reload-delay enable
Enables reload delay on a physical, port-channel, or loopback interface.
remark
Enables adding a meaningful, human readable description to an IP access list definition. This is applicable to both IPv4 and IPv6 Access Lists.
remote-mep
Associates an action profile to a RMEP for a scheduled Two-Way ETH-SLM or Two-Way ETH-DM.
rename
Renames a file in the device flash memory.
reoptimize-timer
The user can set a timer to optimize a specific LSP path on a periodic basis.
resequence access-list
Reassigns sequence numbers to entries of an existing MAC, IPv4, or IPv6 access list.
reservable-bandwidth
The reservable-bandwidth command is configurable on an MPLS-enabled interface at any time. The configuration of the command takes effect immediately upon preemption of the LSP.
resilient-hash
Resilient Hashing is a feature that ensures that there is minimal disruption in traffic flow when there is a disruption due to a link failure or a link addition. Resilient Hashing is supported for L3 traffic routed using BGP (support for both IPv4 and IPv6 traffic) and Static Routes. The resilient-hash is used to enable and disable this feature as well as configuring the maximum path value.
retain route-target all
Configures a route reflector (RR) to accept all route targets (RTs).
retransmit-interval
Sets the time the device waits before it retransmits Link State PDUs (LSPs).
retries
Configures the number of retries allowed to establish a connection with the Remote Authentication Dial-In User Service (RADIUS) server.
retry-limit
Configures a limit on the number of times the ingress LER tries to connect to the egress LER in a signaled LSP.
retry-time
Configures the amount of time the ingress LER waits between connection attempts.
reverse-metric
Configures the reverse metric value at the Intermediate System-to-Intermediate System (IS-IS) router level.
revert-timer
The path selection revert timer provides an option to stabilize a path before traffic is switched to it. Without a configured path selection revert timer, the router switches between a primary and secondary path immediately after the current working path goes down.
revertive global
The revertive mode global command can be executed only on LSPs with FRR and adaptive enabled.
revertive hold-time
Specifies the time, in seconds, the LSP holds before attempting a new path on the FRR LSP.
revision
Assigns a version number to the Multiple Spanning Tree Protocol (MSTP) configuration.
rfc1583-compatibility (OSPF)
Configures compatibility with RFC 1583.
rib-route-limit
Limits the maximum number of BGP Routing Information Base (RIB) routes that can be installed in the Routing Table Manager (RTM).
right-interface vlan
Configures an Ethernet Ring Protection (ERP) right interface.
rpl
Configures an Ethernet Ring Protection (ERP) Ring Protection Link (RPL).
rpl-owner
Set an Ethernet Ring Protection (ERP) bridge as a Ring Protection Link (RPL) owner.
rpki priority
This command sets the priority of a server configured in the Resource Public Key Infrastructure's (RPKI) RPKI to Router Protocol (RTR) library. This command sets the priority of the RPKI Server contained in it. A RPKI server in a priority with a lower value will be chosen over a server in priority with a higher value.
server ssh
This command establishes a SSH connection to the configured cache server. Establishing this connection enables the validation of prefixes with the RPKI server. Only one (1) cache server can be configured under one priority. Attempting to configure another RPKI server will report an error. The RPKI server connection is attempted through the Management VRF. Use the no format of this command to remove the configured RPKI server from the priority.
server tcp
This command establishes a TCP connection to the configured cache server. TCP connections are not secured by nature. Establishing this connection enables the validation of prefixes with the RPKI server. Only one (1) cache server can be configured under one priority. Attempting to configure another RPKI server will report an error. The RPKI server connection is attempted through the Management VRF. Use the no format of this command to remove the configured RPKI server from the priority.
rmon alarm
Sets the RMON alarm conditions.
rmon collection history
Collects Ethernet group statistics for later retrieval.
rmon collection stats
Collects Ethernet group statistics n a specific interface.
rmon event
Adds or removes an event in the RMON event table associated to the RMON alarm number.
role name
Creates or modifies a non-default role.
rollback apply checkpoint
Reverts the system's running configuration to the configuration in a specified or most recent checkpoint file.
rollback checkpoint
Creates or removes a rollback configuration checkpoint, with an optional name and description.
rollback enable
Enables configuration rollback.
root access console
Restricts the root access to the device to the console only.
root enable
Enables root access to the device following a firmware configuration.
route-map (BGP)
Creates or modifies a route-map under Border Gateway Protocol (BGP).
route-precedence
Defines the order (precedence) in which unicast routes are selected from the unicast routing table (uRTM) for Reverse Path Forwarding resolution.
route-target
Configures route-target for distribution of routes between VPN routing tables.
route-target (EVPN)
Enables auto-generation of the import and export route-target community attributes for an Ethernet Virtual Private Network (EVPN) default instance.
route-target (EVPN VLAN/BD)
Enables auto-generation of the import and export route-target community attributes for a VLAN/bridge domain (BD) in an Ethernet Virtual Private Network (EVPN) default instance.
router bgp
Enables BGP routing.
router isis
Enables Intermediate System-to-Intermediate System (IS-IS) routing.
router mpls
Enables MPLS and accesses MPLS configuration mode
router ospf
Enables and configures the Open Shortest Path First version 2 (OSPFv2) routing protocol.
router pim
Configures basic global protocol-independent multicast (PIM) Sparse parameters on a device within the PIM Sparse domain and enters PIM-router configuration mode.
router-interface
Binds a router interface to a tunnel or bridge domain.
rp-address
Configures a device interface as a static rendezvous point (RP) for IPv4 PIM.
rp-candidate
Configures a device as a candidate rendezvous point (RP) for all multicast groups with the prefix 224.0.0.0/4 (IPv4), by default, or for a specified group range.
rpf ecmp rebalance
Enables multicast ECMP (equal-cost multi-path) load sharing with dynamic rebalancing of traffic to multiple paths through a network.
rpf-mode
Enables strict or loose unicast Reverse Path Forwarding (uRPF) mode on an interface.
rsvp
Accesses MPLS RSVP configuration mode to configure RSVP-TE Hello.
rsvp-flooding-threshold
The rsvp-flooding-threshold command can be executed multiple times for the same interface. The threshold values are added to the existing set of values for the interface.
rsvp-periodic-flooding-time
Sets the interval for RSVP-TE periodic flooding.
rule
Creates role-based access permissions (RBAC) associated with a role.
rule-name
Enables adding a meaningful, human readable rule name to a route map definition.
rx-label-silence-time
Defines the length of the receive label silence timer for LDP-IGP synchronization.
secure-port
Configures the port on which the SLX-OS device will listen for incoming secure connections. Configure a port in the range 1024-49151.
sample-recording
Configures the template to record the sample history.
scheduler
Configures the strict priority queues on an interface for QoS egress scheduling.
seq (rules in IPv4 extended ACLs)
Inserts filtering rules in IPv4 extended ACLs. Extended ACLs permit or deny traffic according to source addresses, as well as other parameters.
seq (rules in IPv4 extended bACLs)
Inserts filtering rules in IPv4 extended ACLs crafted as IP broadcast ACLs (bACLs).
seq (rules in IPv4 standard ACLs)
Inserts filtering rules in IPv4 standard ACLs. Standard ACLs permit or deny traffic according to source address only.
seq (rules in IPv6 extended ACLs)
Inserts filtering rules in IPv6 extended ACLs.
seq (rules in IPv6 standard ACLs)
Inserts filtering rules in IPv6 standard ACLs. Standard ACLs permit or deny traffic according to source address only.
seq (rules in IPv4 standard bACLs)
Inserts filtering rules in IPv4 standard ACLs crafted as IP broadcast ACLs (bACLs).
seq (rules in MAC extended ACLs)
Inserts filtering rules in Layer 2 (MAC) extended access control lists (ACLs).
seq (rules in MAC standard ACLs)
Inserts filtering rules in Layer 2 (MAC) standard ACLs. Standard ACLs permit or deny traffic according to source address only.
service password-encryption
Enables a global password encryption policy that overrides username encryption settings.
service-policy (control plane)
Binds a policy map as a service policy for receive ACL (RACL) IPv4 and IPv6 inbound traffic to the control plane.
service-policy (interface)
Binds a policy map as a service policy to an interface.
session
Configures an LDP session for the neighbor-based filtering of inbound or outbound FECs, You can also configure an authentication key for the LDP session.
set extcommunity
Sets an extended BGP community attribute in a route-map instance.
set interface
Specifies an egress interface for a route-map.
set ip dscp
Configures a Differentiated Services Code Point (DSCP) value for a route-map rule.
set ip interface null0
Drops traffic when the null 0 statement becomes the active setting as determined by the route-hop selection process for IPv4 policy-based routing.
set ip mirror
Configures an IPv4 mirroring destination for a Border Gateway Protocol flow specification (BGP flowspec) route-map rule.
set ip next-hop
Sets the IPv4 address of the redirect next hop in a route-map instance.
set ipv6 interface null0
Drops traffic when the null 0 statement becomes the active setting as determined by the route-hop selection process for IPv6 policy-based routing.
set ipv6 next-hop
Sets the IPv6 address of the next hop in a route-map instance.
set large-community
Advertises routes with BGP Large Community attributes.
set large-community-list delete
Deletes BGP Large Community attributes specified in the access list from the route update.
set police cir
Configures a comitted information rate (CIR) value for a Border Gateway Protocol flow specification (BGP flowspec) route-map rule.
set sflow
Enables traffic sampling for a Border Gateway Protocol flow specification (BGP flowspec) route-map rule.
set traffic-action continue
Sets traffic processing to continue (that is, to apply any subsequent traffic-filtering rules) after matching a route-map rule.
set-debug
Enables debug configurations for Intermediate System-to-Intermediate System (IS-IS).
set-overload-bit
Configures a device to signal other devices not to use it as an intermediate hop in their shortest path first (SPF) calculations if the resources of the intermediate system are overloaded and preventing the IS from properly performing Intermediate System-to-Intermediate System (IS-IS) routing.
sflow agent-address
Configures the sFlow agent-ID address.
sflow collector
Configures the forwarding of sFLow datagrams to collectors.
sflow enable
Enables sFlow. sFlow can be configured globally or on an interface.
sflow polling-interval (global version)
Configures the polling interval globally.
sflow sample-rate
For sFlow, sets the number of packets that are skipped before the next sample is taken.
sflow update-destination-mac
Updates the destination MAC address in the sFlow samples collected for analysis. This information can then be used for making peering decisions and correcting peering decisions.
sflow update-dst-mac(global version)
When enabled, the destination MAC address in sFlow sample is updated with the MAC address of the next hop through which the destination IP address is reachable.
sflow source-interface
Specifies to pick the IPv4 or IPv6 address of either the Ethernet, Virtual Ethernet (ve), management, or loopback interface as the source of sFlow packets.

9039216-00 Rev AA

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