system-settings-show
This command allows you to display system settings that optimize Netvisor performance.
Syntax system-settings-show
optimize-arps|no-optimize-arps |
Enable or disable ARP optimization. |
lldp|no-lldp |
Enable or disable LLDP discovery. |
policy-based-routing|no-policy-based-routing |
Enable or disable policy-based routing. |
optimize-nd|no-optimize-nd |
Enable or disable Neighbor Discovery optimization. |
reactivate-mac|no-reactivate-mac |
Enable or disable reactivation of aged out MAC entries. |
reactivate-vxlan-tunnel-mac|no-reactivate-vxlan-tunnel-mac |
Enable or disable enable reactivation of MAC entries over VXLAN tunnels. |
manage-unknown-unicast|no-manage-unknown-unicast |
Enable or disable unknown unicast management. |
manage-broadcast|no-manage-broadcast |
Enable or disable broadcast management. |
block-loops|no-block-loops |
Enable or disable loop blocking. Note: This parameter is available only on NSU, NRU-02, NRU-03, and NRU-S0301 platforms. |
auto-trunk|no-auto-trunk |
Enable or disable auto trunking. |
auto-host-bundle|no-auto-host-bundle |
Enable or disable host auto bundling. |
cluster-active-active-routing|no-cluster-active-active-routing |
Enable or disable active-active cluster routing. |
fast-route-download|no-fast-route-download |
Enable or disable fast route download from routesnoop. |
fast-interface-lookup|no-fast-interface-lookup |
Enable or disable fast router interface lookup. |
routing-over-vlags|no-routing-over-vlags |
Enable or disable routing to VLAGs from cluster links. |
optimize-datapath disable|cluster-only|all |
Specify the datapath optimization for cluster, fabric and vRouter communication: · disable: disables datapath optimization. · cluster-only: enables datapath optimization for cluster-only, where cluster traffic is redirected to cluster 4094 vNIC. · all: enables datapath optimization for fabric and data traffic. The default value is all. |
source-mac-miss to-cpu|copy-to-cpu |
Control unknown source MAC address learn behavior. |
cpu-class-enable|no-cpu-class-enable |
Enable or disable CPU class. |
use-igmp-snoop-l2|use-igmp-snoop-l3 |
Use Layer 2 or Layer 3 tables for IGMP snooping. |
vle-tracking-timeout seconds |
Specify VLE tracking timeout in seconds from 3 to 30 seconds. |
usb-port|no-usb-port |
Enable or disable the USB port on the front of the switch. This is only applicable to switches with ONVL. |
pfc-buffer-limit pfc-buffer-limit-string |
Percentage of global system buffer space allowed for PFC. |
cosq-weight-auto|no-cosq-weight-auto |
Specify if you want to adjust queue weights automatically. |
lossless-mode|no-lossless-mode |
Specifies lossless mode. |
stagger-queries|no-stagger-queries |
Specify if you want to stagger sending IGMP queries on the network. |
qsfp28-port-mode none|6x40G|4x100G |
configure the QSFP28 port mode as 6x40G or 4x100G. |
host-refresh|no-host-refresh |
Specify if you want to enable refreshing host ARP entries to keep L2 entries active. |
proxy-conn-retry|no-proxy-conn-retry |
Enable or disable proxy connection retry. |
proxy-conn-max-retry integer |
Specify the maximum number of proxy connection retry attempts from 0 to 20. |
proxy-conn-retry-interval mseconds |
Specify the number of milliseconds, from 100 to 2000, to wait between proxy connection retry attempts. |
nvos-debug-logging|no-nvos-debug-logging |
Specify the logging mode. |
manage-l2-uuc-drop|no-manage-l2-uuc-drop |
Enable or disable L2 Unknown Unicast Drop towards data port. |
optimize-rxlos|no-optimize-rxlos |
Enable or disable processing of port modules that do not support RXLOS. |
xcvr-link-debug|no-xcvr-link-debug |
Enable or disable receiver link debug. |
fastpath-bfd|no-fastpath-bfd |
Enable or disable BFD path optimization. |
linkscan-interval 10000..1000000 |
Specify the linkscan interval as a value between 10000μs and 1000000μs. The default value is 150000μs. Note: This parameter is not in effect when the link scan mode is hardware. |
linkscan-mode software|hardware |
Specify the link scan mode as hardware or software. Software link scan mode is enabled by default. |
single-pass-l2-known-multicast|no-single-pass-l2-known-multicast |
Specify to enable or disable single-pass forwarding of L2 known multicast traffic. |
single-pass-flood|no-single-pass-flood |
Enable or disable single-pass flood. |
single-pass-riot enable|disable |
Specify to enable or disable the switches to perform routing in and out of tunnels (RIOT) in a single pass (that is, without requiring the loopback trunk). Note: This option is available only on NRU03 and NRU-S03 platforms and on the Dell S4100 and S5200 Series. |
cos-8-and-9-queue|no-cos-8-and-9-queue |
Enable or disable CoS queues 8 and 9. |
batch-move-mac-hw-group-for-vlan-only|no-batch-move-mac-hw-group-for-vlan-only |
Specify to enable or disable the HW batch move for MAC by group for VLAN network only. |
offline-notification-new-thread|no-offline-notification-new-thread |
Enables or disables new thread to send offline notifications when switch goes down. |
Defaults All parameters enabled by default.
Access Network Administrator
History
Version 2.5.2 |
Command introduced. |
Version 2.5.3 |
The parameters, auto-host-trunk, and cluster-active-active-routing added. |
Version 2.6.0 |
The parameters, policy-based-routing, auto-vlag-bundle, lldp, block-loops, source-mac-miss, cpu-class, igmp-snooping and usb added. |
Version 3.0.0 |
The parameters, stagger-queries, cosq-weight-auto and vle-tracking-timeout, added. |
Version 3.1.0 |
The parameters, host-refresh, proxy-conn-retry, proxy-conn-max-retry, proxy-conn-retry-interval, added. |
Version 5.2.0 |
The parameter, fastpath-bfd|no-fastpath-bfd, added. |
Version 6.0.0 |
The parameters, linkscan-mode, single-pass-flood, riot-single-pass added. |
Version 6.0.1 |
The parameters cos-8-and-9-queue and batch-move-mac-hwgroup-for-vlan-only added. |
Version 6.1.1 |
The parameters offline-notification-new-thread added. |
Usage Use this command to display system settings. However, it is recommended that you do not modify the settings without consulting Pluribus Networks.
Examples To display system settings, use the following syntax:
CLI network-admin@switch > system-settings-show
optimize-arps: off
lldp: on
policy-based-routing: off
optimize-nd: off
reactivate-mac: on
reactivate-vxlan-tunnel-mac: on
manage-unknown-unicast: off
manage-broadcast: off
block-loops: off
auto-trunk: on
auto-host-bundle: off
cluster-active-active-routing: on
fast-route-download: off
fast-interface-lookup: on
routing-over-vlags: off
source-mac-miss: copy-to-cpu
igmp-snoop: use-l3
vle-tracking-timeout: 3
pfc-buffer-limit: 40%
cosq-weight-auto: off
port-cos-drop-stats-interval(s): disable
lossless-mode: off
snoop-query-stagger: no-stagger-queries
host-refresh: off
proxy-conn-retry: on
proxy-conn-max-retry: 3
proxy-conn-retry-interval: 500
manage-l2-uuc-drop: on
optimize-rxlos: off
xcvr-link-debug: disable
fastpath-bfd: off
linkscan-interval: 150000
linkscan-mode: software
single-pass-l2-known-multicast: off
single-pass-flood: off
single-pass-riot: off
xcvr-oir-debug-port: none
cos-8-and-9-queue: off
batch-move-mac-hw-group-for-vlan-only: off