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Dell SmartFabric OS10 User Guide Release 10.5.3

Notes, cautions, and warnings
About this guide
- Conventions
- Related Documents
- Documentation Feedback
Change history
Getting Started with Dell SmartFabric OS10
- Switch with factory-installed OS10
- Baremetal switch with only ONIE installed
- Downgrade to Release 10.5.0.0 or earlier releases
  - Roll back from 10.5.2.0 or later release to 10.5.0.x or earlier release
- Downgrade to Release 10.5.1.0 or later releases
  - Rollback from 10.5.2.0 or later release to 10.5.1.0 or later release
- Startup configuration during upgrade or downgrade
- Switch deployment options
- Remote access
- HTTPS support for HTTP services
- Scheduled reload
  - Scheduled reload use cases
  - Scheduled reload commands
CLI Basics
- CONFIGURATION mode
- Check device status
- Command help
- Candidate configuration
- Copy running configuration
- Restore startup configuration
- Reload system image
- Filter show commands
- Common OS10 commands
Advanced CLI tasks
- Command alias
- Batch mode
  - batch
- Linux shell commands
- Using OS9 commands
  - feature config-os9-style
Dell SmartFabric OS10 zero-touch deployment
- ZTD DHCP server configuration
- ZTD provisioning script
- ZTD CLI batch file
- Post-ZTD script
- ZTD commands
Dell SmartFabric OS10 provisioning
- Using Ansible
- Example: Configure an OS10 switch using Ansible
System management
- Network load balancing
- System banners
- User session management
  - User session management commands
- Telnet server
  - Telnet commands
    - ip telnet server enable
    - ip telnet server vrf
- Simple Network Management Protocol
- System clock
  - Time zones and UTC offset reference
  - System Clock commands
- Network Time Protocol
- Precision Time Protocol
- Synchronous Ethernet (SyncE)
- Dynamic Host Configuration Protocol
- Containers
- Low Latency Modes
  - Low Latency Modes CLI commands
    - show switching-mode
    - switching-mode cut-through
Interfaces
- Ethernet interfaces
- Unified port groups
- Z9264F-ON port-group profiles
- Port-groups on S5200F-ON switches
- L2 mode configuration
- L3 mode configuration
- Fibre Channel interfaces
  - Configuring wavelength
- Management interface
  - Management interface
- VLAN interfaces
- User-configured default VLAN
- VLAN scale profile
- Loopback interfaces
- Port-channel interfaces
  - Create port-channel
  - Add port member
  - Minimum links
  - Assign Port Channel IP Address
  - Remove or disable port-channel
  - Load balance traffic
  - Change hash algorithm
- Configure interface ranges
- Support for north-bound external interfaces
- Switch-port profiles
  - S4148-ON Series port profiles
  - S4148U-ON port profiles
- Configure negotiation modes on interfaces
- Configure breakout mode
- Breakout auto-configuration
- Reset default configuration
- Forward error correction
- Energy-efficient Ethernet
  - Enable energy-efficient Ethernet
  - Clear EEE counters
  - View EEE status/statistics
  - EEE commands
- View interface configuration
- Viewing journal logs
- High-power optical modules
  - High-power optical module commands
    - allow high-wattage-optics
    - show inventory media wattage
- Digital optical monitoring
  - Enable DOM and DOM traps
- Default MTU Configuration
- Configure polling interval for Ethernet interface counters
- Interface commands
  - channel-group
  - default interface
  - default vlan-id
  - description (Interface)
  - duplex
  - enable dom
  - enable dom traps
  - feature auto-breakout
  - fec
  - interface breakout
  - interface ethernet
  - interface loopback
  - interface mgmt
  - interface null
  - interface port-channel
  - interface range
  - interface vlan
  - hardware l2 host-mode wide
  - link-bundle-utilization
  - link-bundle-monitor
  - mode
  - mode l3
  - mtu
  - negotiation
  - no switchport access vlan
  - port mode Eth
  - port-group
  - profile
  - scale-profile vlan
  - show hardware l2 host-mode
  - show interface
  - show interface description
  - show interface phy-eth
  - show interface switchport
  - show inventory media
  - show inventory media details
  - show link-bundle-utilization
  - show port-channel summary
  - show port-group
  - show switch-port-profile
  - show system
  - show vlan
  - shutdown
  - speed (Fibre Channel)
  - speed (Management)
  - stats-monitor
  - switch-port-profile
  - switchport access vlan
  - switchport mode
  - switchport trunk allowed vlan
  - wavelength
  - default mtu
  - show default mtu
Fibre Channel
- Fibre Channel over Ethernet
  - Configure FIP snooping
- Terminology
- Virtual fabric
- Fibre Channel zoning
- F_Port on Ethernet
- Pinning FCoE traffic to a specific port of a port-channel
- Multiswitch fabric (E Port)
- Multi-hop FIP-snooping bridge
- Configuration guidelines
- NPIV Proxy Gateway cascading
- Support for untagged VLAN in FCoE
- Single FCF per vFabric
- F_Port commands
- NPG commands
- F_Port and NPG commands
- FIP-snooping commands
- FCoE commands
- Debug FC commands
  - debug fc
  - show debug fc
Layer 2
- 802.1X
- Far-end failure detection
- Link Aggregation Control Protocol
- Link Layer Discovery Protocol
- Media Access Control
- Spanning-tree protocol
- Virtual LANs
- Private VLANs
- Port monitoring
Layer 3
- Virtual routing and forwarding
- Bidirectional Forwarding Detection
- Border Gateway Protocol
- Equal cost multi-path
- IPv4 routing
- IPv6 routing
- Open shortest path first
- Object tracking manager
- Policy-based routing
- Virtual Router Redundancy Protocol
Multicast
- Important notes
- Configure multicast routing
- Multicast route optimization
- Multicast Commands
  - ip multicast-routing
- IPv4 multicast routing
- IPv4 multicast traffic reduction
- IPv6 multicast traffic reduction
  - Multicast Listener Discovery Protocol
    - MLD snooping
    - MLD snooping commands
VXLAN
- VXLAN concepts
- VXLAN as NVO solution
- Configure VXLAN
- L3 VXLAN route scaling
- DHCP relay on VTEPs
- View VXLAN configuration
- VXLAN MAC addresses
- VXLAN commands
- VXLAN MAC commands
- Example: VXLAN with static VTEP
- BGP EVPN for VXLAN
- Controller-provisioned VXLAN
UFT modes
- Configure UFT modes
  - IPv6 extended prefix routes
- UFT commands
Security
- Switch security
- Network security
OpenFlow
- OpenFlow logical switch instance
- OpenFlow controller
- OpenFlow version 1.3
- OpenFlow use cases
- Configure OpenFlow
  - Establish TLS connection
- OpenFlow commands
- OpenFlow-only mode commands
Access Control Lists
- IP ACLs
- MAC ACLs
- Control-plane ACLs
  - Control-plane ACL qualifiers
- IP fragment handling
- L3 ACL rules
- Assign sequence number to filter
- Delete ACL rule
- L2 and L3 ACLs
- Assign and apply ACL filters
- Ingress ACL filters
- Egress ACL filters
- VTY ACLs
- SNMP ACLs
- Clear access-list counters
- IP prefix-lists
- Route-maps
- Match routes
- Set conditions
- Continue clause
- ACL flow-based monitoring
- Enable flow-based monitoring
- View ACL table utilization report
  - Known behavior
- ACL logging
  - Important notes
  - IP ACL logging
  - Control-plane management ACL logging
- ACL commands
  - clear ip access-list counters
  - clear ipv6 access-list counters
  - clear mac access-list counters
  - deny
  - deny (IPv6)
  - deny (MAC)
  - deny icmp
  - deny icmp (IPv6)
  - deny ip
  - deny ipv6
  - deny tcp
  - deny tcp (IPv6)
  - deny udp
  - deny udp (IPv6)
  - description
  - ip access-group
  - ip access-list
  - ip as-path access-list
  - ip community-list standard deny
  - ip community–list standard permit
  - ip extcommunity-list standard deny
  - ip extcommunity-list standard permit
  - ip prefix-list description
  - ip prefix-list deny
  - ip prefix-list permit
  - ip prefix-list seq deny
  - ip prefix-list seq permit
  - ipv6 access-group
  - ipv6 access-list
  - ipv6 prefix-list deny
  - ipv6 prefix-list description
  - ipv6 prefix-list permit
  - ipv6 prefix-list seq deny
  - ipv6 prefix-list seq permit
  - logging access-list mgmt burst
  - logging access-list mgmt rate
  - mac access-group
  - mac access-list
  - permit
  - permit (IPv6)
  - permit (MAC)
  - permit icmp
  - permit icmp (IPv6)
  - permit ip
  - permit ipv6
  - permit tcp
  - permit tcp (IPv6)
  - permit udp
  - permit udp (IPv6)
  - remark
  - seq deny
  - seq deny (IPv6)
  - seq deny (MAC)
  - seq deny icmp
  - seq deny icmp (IPv6)
  - seq deny ip
  - seq deny ipv6
  - seq deny tcp
  - seq deny tcp (IPv6)
  - seq deny udp
  - seq deny udp (IPv6)
  - seq permit
  - seq permit (IPv6)
  - seq permit (MAC)
  - seq permit icmp
  - seq permit icmp (IPv6)
  - seq permit ip
  - seq permit ipv6
  - seq permit tcp
  - seq permit tcp (IPv6)
  - seq permit udp
  - seq permit udp (IPv6)
  - show access-group
  - show access-lists
  - show acl-table-usage detail
  - show control-plane logging
  - show ip as-path-access-list
  - show ip prefix-list
  - show logging access-list
- Route-map commands
  - continue
  - match as-path
  - match community
  - match extcommunity
  - match inactive-path-additive
  - match interface
  - match ip address
  - match ip next-hop
  - match ipv6 address
  - match ipv6 next-hop
  - match metric
  - match origin
  - match route-type
  - match tag
  - route-map
  - set comm-list add
  - set comm-list delete
  - set community
  - set extcomm-list add
  - set extcomm-list delete
  - set extcommunity
  - set local-preference
  - set metric
  - set metric-type
  - set next-hop
  - set origin
  - set tag
  - set weight
  - show route-map
Quality of service
- Classification
  - Data traffic classification
  - Control-plane policing
- Marking Traffic
- Queuing
- Policing traffic
- Coloring traffic
- Modifying packet fields
- Shaping traffic
- Bandwidth allocation
- Strict priority queuing
- Rate adjustment
- Configure quality of service
- Example 1: Traffic classification and bandwidth allocation in VXLAN topology using CoS value
- Example 2: Traffic classification and bandwidth allocation in VXLAN topology using CoS value on access ports and DSCP value on network ports
- Buffer management
  - Configure ingress buffer
  - Configure egress buffer
  - Deep Buffer mode
    - Configure Deep Buffer mode
- Congestion avoidance
- Storm control
- RoCE for faster access and lossless connectivity
  - Configure RoCE on the switch
  - RoCE for VXLAN over VLT
  - Buffer statistics tracking
- Port to port-pipe and MMU mapping
- QoS VXLAN usecases
- QoS VXLAN examples
- QoS commands
  - bandwidth
  - buffer-statistics-tracking
  - class
  - class-map
  - clear qos statistics
  - clear qos statistics type
  - control-plane
  - control-plane-buffer-size
  - flowcontrol
  - hardware deep-buffer-mode
  - match
  - match cos
  - match dscp
  - match precedence
  - match queue
  - match vlan
  - mtu
  - pause
  - pfc-cos
  - pfc-max-buffer-size
  - pfc-shared-buffer-size
  - pfc-shared-headroom-buffer-size
  - police
  - policy-map
  - priority
  - priority-flow-control mode
  - qos-group dot1p
  - qos-group dscp
  - qos-map traffic-class
  - qos-rate-adjust
  - queue-limit
  - queue bandwidth
  - queue qos-group
  - queue qos-group (Z9332F-ON)
  - random-detect (interface)
  - random-detect (queue)
  - random-detect color
  - random-detect ecn
  - random-detect ecn
  - random-detect pool
  - random-detect weight
  - service-policy
  - set cos
  - set dscp
  - set qos-group
  - shape
  - show class-map
  - show control-plane buffers
  - show control-plane buffer-stats
  - show control-plane info
  - show control-plane statistics
  - show hardware deep-buffer-mode
  - show interface priority-flow-control
  - show qos interface
  - show policy-map
  - show qos control-plane
  - show qos egress buffers interface
  - show qos egress buffer-statistics-tracking
  - show qos egress buffer-stats interface
  - show qos headroom-pool buffer-statistics-tracking
  - show qos ingress buffers interface
  - show qos ingress buffer-statistics-tracking
  - show qos ingress buffer-stats interface
  - show qos maps
  - show qos maps (Z9332F-ON)
  - show qos port-map details
  - show qos-rate-adjust
  - show qos service-pool buffer-statistics-tracking
  - show qos system
  - show qos system buffers
  - show qos wred-profile
  - show queuing statistics
  - system qos
  - trust dot1p-map
  - trust dscp-map
  - trust-map
  - wred
Virtual Link Trunking
- Terminology
- VLT domain
- VLT interconnect
- Graceful LACP with VLT
- Configure VLT
- Configure VRRP Active-Active mode
- Migrate VMs across data centers with eVLT
- View VLT information
- Delay-restore for orphan ports
  - Configuring delay-restore port - non-VLT
  - Configuring delay-restore orphan port in VLT domain
- Example: Configure RSPAN in VLT network
- BFD in VLT Domain
  - Sample BFD configuration in VLT domain
- PBR in VLT Domain
- VLT commands
Uplink Failure Detection
- Configure uplink failure detection
- Uplink failure detection on VLT
  - Sample configurations of UFD on VLT
- UFD commands
Converged data center services
- Priority flow control
- Enhanced transmission selection
- Data center bridging eXchange
- Internet small computer system interface
- Converged network DCB example
sFlow®
- Enable sFlow®
- Max-header size configuration
- Collector configuration
- Polling-interval configuration
- Sample-rate configuration
- Source interface configuration
- View sFlow® information
- sFlow® commands
Telemetry
- Telemetry terminology
- YANG-modeled telemetry data
- Configure telemetry
- View telemetry configuration
- Telemetry client authentication using TLS
- Telemetry commands
- Example: Configure streaming telemetry
RESTCONF API
- Configure RESTCONF API
- RESTCONF request of CLI command
  - Obtain RESTCONF API documentation from OS10
  - Translated RESTCONF requests example
- REST Token-Based Authentication
- CLI commands for RESTCONF API
- RESTCONF API tasks
  - View XML structure of CLI commands
  - RESTCONF API Examples
    - System
    - Interface
Troubleshoot Dell SmartFabric OS10
- Diagnostic tools
- Recover Linux password
- Recover OS10 user name password
- Restore factory defaults
- SupportAssist
- Support bundle
- System monitoring
- Monitor CPU Utilization
  - CPU Utilization commands
- Monitor Memory Utilization
  - Memory Utilization commands
- Log into OS10 device
- Frequently asked questions
Support resources

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Enable STP globally and at interface

RSTP enables STP on all physical and port-channel interfaces which are in L2 mode to automatically include the interfaces as part of the RSTP topology. Only one path from a bridge to any other bridge is enabled. Bridges block a redundant path by disabling one of the link ports.

Enable globally

Configure Spanning-Tree mode to RSTP in CONFIGURATION mode.
```
spanning-tree mode rstp
```
Disable RSTP globally for all L2 interfaces in CONFIGURATION mode.
```
spanning-tree disable
```
Re-enable RSTP globally for all L2 interfaces in CONFIGURATION mode.
```
no spanning-tree disable
```

Enable at interface

Remove an interface from the RSTP topology in INTERFACE mode.
```
spanning-tree disable
```
Re-enable an interface in INTERFACE mode.
```
no spanning-tree disable
```

RSTP enabled globally

View all port participating in RSTP

OS10# show spanning-tree
Spanning tree enabled protocol rstp with force-version rstp
Executing IEEE compatible Spanning Tree Protocol
Root ID    Priority 32768, Address 3417.4455.667f
Root Bridge hello time 2, max age 20, forward delay 15
Bridge ID    Priority 32768, Address 90b1.1cf4.a523
Configured hello time 2, max age 20, forward delay 15
Interface                                                       Designated
Name              PortID    Prio  Cost      Sts   Cost Bridge ID            PortID
-----------------------------------------------------------------------------------
ethernet1/1/1     128.260   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/2     128.264   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/3     128.268   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/4     128.272   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/5:1   128.276   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/5:2   128.277   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/5:3   128.278   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/5:4   128.279   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/6:1   128.280   128   2000      FWD   0    32768    3417.4455.667f  128.150
ethernet1/1/6:2   128.281   128   2000      FWD   0    32768    3417.4455.667f  128.151
ethernet1/1/6:3   128.282   128   2000      FWD   0    32768    3417.4455.667f  128.152
ethernet1/1/6:4   128.283   128   2000      BLK   0    32768    3417.4455.667f  128.153
ethernet1/1/7     128.284   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/8     128.288   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/9     128.292   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/10    128.296   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/11    128.300   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/12    128.304   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/13    128.308   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/14    128.312   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/15    128.316   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/16    128.320   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/17    128.324   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/18    128.328   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/19    128.332   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/20    128.336   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/21    128.340   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/22    128.344   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/23    128.348   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/24    128.352   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/25    128.356   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/26    128.360   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/27    128.364   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/28    128.368   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/29    128.372   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/30    128.376   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/31    128.380   128   200000000 BLK   0    0        0000.0000.0000  0.0
ethernet1/1/32    128.384   128   200000000 BLK   0    0        0000.0000.0000  0.0
Interface
Name              Role  PortID    Prio Cost      Sts  Cost Link-type Edge
-------------------------------------------------------------------------
ethernet1/1/1     Disb  128.260   128  200000000 BLK  0    AUTO      No
ethernet1/1/2     Disb  128.264   128  200000000 BLK  0    AUTO      No
ethernet1/1/3     Disb  128.268   128  200000000 BLK  0    AUTO      No
ethernet1/1/4     Disb  128.272   128  200000000 BLK  0    AUTO      No
ethernet1/1/5:1   Disb  128.276   128  200000000 BLK  0    AUTO      No

NOTE: In a VLAN setup that contains IOM fabrics running more than 100 VLANs, enable RSTP before deploying the template from OME-M.

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