show boot config flags

Check the status of the boot configuration flags.

Syntax

Default

None

Command Mode

Privileged EXEC

Command Output

The show boot config flags command displays the following information:

Output field

Description

flags advanced-feature-bandwidth-reservation

Shows if the switch supports advanced features by reserving ports as loopback ports. If enabled, the value is low, high, or vim (where supported). If disabled, the value is false.

flags block-snmp

Shows if the switch permits Simple Network Management Protocol (SNMP) access. If enabled, the value is true. If disabled, the value is false.

flags debug-config

Shows if the switch can debug the configuration file while loading the configuration at system boot up. If disabled, the value is false. If enabled, the value shows if the debug information will be stored in a file or displayed on the console.

flags debugmode

Shows if you can enable TRACE on any port by prompting the selection on the console during boot up.  If enabled, the value is true. If disabled, the value is false.

flags dvr-leaf-mode

Shows if you can configure the switch as a DvR Leaf. If enabled, the value is true. If disabled, the value is false.

flags enhancedsecure-mode

Shows if the switch operates in enhanced secure mode. If disabled, the value is false. If enabled, the value indicates either the JITC or non-JITC sub-mode.

flags factorydefaults

Shows whether the switch uses the fabric or non-fabric factory default settings at startup. If enabled, the value is true. If disabled, the value is false.

flags flow-control-mode

Shows if flow control is enabled globally. If enabled, the value is true. If disabled, the value is false.

flags ftpd

Shows if the FTP server is enabled on the switch. If enabled, the value is true. If disabled, the value is false.

flags hsecure

Shows if the switch operates in High Secure mode. If enabled, the value is true. If disabled, the value is false.

flags ipv6-egress-filter

Shows if IPv6 egress filters are enabled on the switch. If enabled, the value is true. If disabled, the value is false.

flags ipv6-mode

Shows if IPv6 mode is enabled on the switch. If enabled, the value is true. If disabled, the value is false.

flags linerate-directed-broadcast

Shows if the switch supports IP Directed Broadcast in hardware without requiring CPU intervention. If enabled, the value is true. If disabled, the value is false.

flags logging

Shows if system logging is enabled on the switch. If enabled, the value is true. If disabled, the value is false.

flags nni-mstp

Shows if you can configure MSTP and VLANs on network-to-network interface (NNI) ports. If enabled, the value is true. If disabled, the value is false.

flags reboot

Shows if the switch automatically reboots after a fatal error. If enabled, the value is true. If disabled, the value is false.

flags spanning-tree-mode

Shows the Spanning Tree mode enabled on the switch.

flags spbm-config-mode

Shows if you can configure SPB and IS-IS on the switch. If enabled, the value is true. If disabled, the value is false.

flags sshd

Shows if the SSHv2 server is enabled on the switch. If enabled, the value is true. If disabled, the value is false.

flags syslog-rfc5424-format

Shows if the format of the syslog and logging outputs conform to RFC 5424. If enabled, the value is true. If disabled, the value is false.

flags telnetd

Shows if the Telnet server is enabled on the switch. If enabled, the value is true. If disabled, the value is false.

flags tftpd

Shows if the Trivial File Transfer Protocol server is enabled on the switch. If enabled, the value is true. If disabled, the value is false.

flags trace-logging

Shows if the switch creates trace logs. If enabled, the value is true. If disabled, the value is false.

flags urpf-mode

Shows if Unicast Reverse Path Forwarding (uRPF) is enabled globally. If enabled, the value is true. If disabled, the value is false.

flags verify-config

Shows if syntax checking of the configuration file is enabled on the switch. If enabled, the value is true. If disabled, the value is false.

flags vrf-scaling

Shows if the switch can support an increased number of VRFs and Layer 3 VSNs. If enabled, the value is true. If disabled, the value is false.

flags vxlan-gw-full-interworking-mode

Shows if VXLAN Gateway is enabled in Full Interworking Mode, If enabled, the value is true. If VXLAN Gateway operates in Base Interworking mode, the value is false.

Example

The following example displays a configuration for each flag.

Note

Note

Flags displayed vary across hardware models..

Switch:1#show boot config flags
flags advanced-feature-bandwidth-reservation low
flags block-snmp false
flags debug-config false
flags debugmode false
flags dvr-leaf-mode false
flags enhancedsecure-mode false
flags factorydefaults false
flags flow-control-mode true
flags ftpd true
flags hsecure false
flags ipv6-egress-filter true
flags ipv6-mode false
flags linerate-directed-broadcast false
flags logging true
flags nni-mstp false
flags reboot true
flags spanning-tree-mode mstp
flags spbm-config-mode true
flags sshd true
flags syslog-rfc5424-format true
flags telnetd true
flags tftpd true
flags trace-logging false
flags urpf-mode true
flags verify-config true
flags vrf-scaling true
flags vxlan-gw-full-interworking-mode false