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Nexus 1000V
Cisco Nexus 1000V Manuals
Manuals and User Guides for Cisco Nexus 1000V. We have
8
Cisco Nexus 1000V manuals available for free PDF download: Troubleshooting Manual, Configuration Manual, Deployment Manual, Installing Manual, Datasheet, Manual
Cisco Nexus 1000V Troubleshooting Manual (280 pages)
Switch for VMware vSphere. Release 5.2(1)SV3(1.1)
Brand:
Cisco
| Category:
Network Router
| Size: 3.47 MB
Table of Contents
Table of Contents
3
New and Changed Information
13
Preface
17
Audience
17
Document Conventions
17
Related Documentation
18
Obtaining Documentation and Submitting a Service Request
20
Chapter 1 Overview
21
Troubleshooting Process
21
Best Practices
21
Troubleshooting Basics
22
Troubleshooting Guidelines
22
Gathering Information
22
Verifying Ports
23
Verifying Layer 2 Connectivity
23
Verifying Layer 3 Connectivity
23
Overview of Symptoms
24
System Messages
24
System Message Text
24
Syslog Server Implementation
25
Troubleshooting with Logs
26
Viewing Logs
26
Cisco Support Communities
27
Contacting Cisco or Vmware Customer Support
27
Commands
29
Troubleshooting Tools
29
Traceroute
30
Monitoring Processes and Cpus
30
Identifying the Running Processes and Their States
30
Chapter 2 Troubleshooting Tool
30
Displaying CPU Utilization
31
Displaying CPU and Memory Information
32
Radius
32
Syslog
33
Chapter 3 Installation
35
Isolating Installation Problems
35
Verifying Your Vmware License Version
35
Host Is Not Visible from the Distributed Virtual Switch
36
Isolating Installation Problems
36
Refreshing the Vcenter Server Connection
37
Improving Performance on the ESX and VM
38
Verifying the Domain Configuration
38
Verifying the Port Group Assignments for a VSM VM Virtual Interface
38
Verifying VSM and Vcenter Server Connectivity
39
Troubleshooting Connections to Vcenter Server
39
Recovering the Network Administrator Password
40
Managing Extension Keys
40
Known Extension Problems and Resolutions
41
Resolving a Plug-In Conflict
41
Finding the Extension Key on the Cisco Nexus 1000V
41
Finding the Extension Key Tied to a Specific DVS
42
Verifying Extension Keys
42
Recreating the Cisco Nexus 1000V Installation
44
Removing Hosts from the Cisco Nexus 1000V DVS
45
Removing the Cisco Nexus 1000V from the Vcenter Server
45
Unregistering the Extension Key in the Vcenter Server
46
Problems with the Cisco Nexus 1000V Installation Management Center
48
Chapter 4 Licenses
49
Information about Licenses
49
Contents of the License File
50
Prerequisites to License Troubleshooting
50
Problems with Licenses
51
License Troubleshooting Commands
52
Chapter 5 Upgrades
57
Information about Upgrades
57
Problems with the In-Service Software Upgrade
57
Problems with the VEM Upgrade
61
Problems with the GUI Upgrade
62
Recovering a Secondary VSM with Active Primary
63
Recovering a Primary VSM with Active Secondary
68
Problems with VSM-VEM Layer 2 to 3 Conversion Tool
72
Upgrade Troubleshooting Commands
73
Chapter 6 High Availability
77
Information about High Availability
77
System-Level High Availability
78
Network-Level High Availability
78
Problems with High Availability
78
High Availability Troubleshooting Commands
81
Troubleshooting a Module Not Coming up on the VSM
87
Information about Modules
87
Guidelines for Troubleshooting Modules
88
Chapter 7 VSM and VEM Module
88
Flowchart for Troubleshooting Modules
89
Problems with the VSM
90
Verifying the VSM Is Connected to Vcenter Server
92
Verifying the VSM Is Configured Correctly
93
Checking the Vcenter Server Configuration
96
Checking Network Connectivity between the VSM and the VEM
96
Recovering Management and Control Connectivity of a Host When a VSM Is Running on a VEM
98
Checking the VEM Configuration
100
Collecting Logs
102
VSM and VEM Troubleshooting Commands
105
Chapter 8 L3Sec
111
Troubleshooting L3Sec
111
Ports
113
Information about Ports
113
Information about Interface Characteristics
113
Information about Interface Counters
114
Information about Link Flapping
114
Information about Port Security
114
Chapter 9 Port
114
Port Diagnostic Checklist
115
Problems with Ports
116
Cannot Enable an Interface
116
Port Link Failure or Port Not Connected
116
Link Flapping
117
Port Errdisabled
118
VM Cannot Ping a Secured Port
119
Port Security Violations
120
Port State Is Blocked on a VEM
121
Port Troubleshooting Commands
121
Chapter 10 Port Profiles
131
Information about Port Profiles
131
Problems with Port Profiles
132
Recovering a Quarantined Offline Interface
134
Port Profile Logs
135
Port Profile Troubleshooting Commands
135
Information about Port Channels and Trunking
145
Port Channel Overview
145
Port Channel Restriction
146
Trunking Overview
146
Chapter 11 Port Channel and Trunking
146
Initial Troubleshooting Checklist
146
Troubleshooting Asymmetric Port Channels
147
Cannot Create Port Channel
148
Newly Added Interface Does Not Come Online in a Port Channel
148
Forcing Port Channel Characteristics Onto an Interface
148
Verifying a Port Channel Configuration
149
VLAN Traffic Does Not Traverse Trunk
149
Information about Layer 2 Ethernet Switching
151
Port Model
151
Viewing Ports from the VEM
152
Chapter 12 Layer 2 Switching
152
Viewing Ports from the VSM
153
Port Types
154
Layer 2 Switching Problems
154
Verifying a Connection between VEM Ports
154
Verifying a Connection between Vems
155
Isolating Traffic Interruptions
156
Layer 2 Switching Troubleshooting Commands
157
Troubleshooting Microsoft NLB Unicast Mode
162
Limitations and Restrictions
162
Disabling Automatic Static MAC Learning on a Vethernet Interface
162
Checking Status on a VSM
162
Checking the Status on a VEM
163
Configuring MS NLB for Multiple VM Nics in the same Subnet
163
Troubleshooting BPDU Guard
164
BPDU Guard Troubleshooting Commands
164
Chapter 13 Vlans
167
Information about Vlans
167
Initial Troubleshooting Checklist
168
Cannot Create a VLAN
169
Chapter 14 Private Vlans
171
Information about Private Vlans
171
Private VLAN Domains
171
Spanning Multiple Switches
171
Private VLAN Ports
172
Troubleshooting Guidelines
172
Private VLAN Troubleshooting Commands
172
Chapter 15 Netflow
175
Information about Netflow
175
Netflow Troubleshooting Commands
175
Common Netflow Problems
176
Debugging a Policy Verification Error
177
Debugging Statistics Export
177
Chapter 16 Acls
179
Information about Access Control Lists
179
ACL Configuration Limits
179
ACL Restrictions
180
ACL Troubleshooting Commands
180
Displaying ACL Policies on the VEM
180
Debugging Policy Verification Issues
181
Troubleshooting ACL Logging
181
Using the CLI to Troubleshoot ACL Logging on a VEM
182
ACL Logging Troubleshooting Scenarios
183
Chapter 17 Quality of Service
187
Information about Quality of Service
187
Qos Configuration Limits
187
Qos Troubleshooting Commands
188
Troubleshooting the VEM
189
Debugging Policy Configuration Errors
190
Debugging Policy Verification Failures
191
Debugging Policing Configuration Errors
192
Chapter 18 SPAN
193
Information about SPAN
193
SPAN Session Guidelines
193
Problems with SPAN
194
SPAN Troubleshooting Commands
195
Chapter 19 Multicast IGMP
197
Information about Multicast
197
Multicast IGMP Snooping
197
Problems with Multicast IGMP Snooping
198
Troubleshooting Guidelines
198
IGMP Snooping Debugging Commands
198
Multicast IGMP Snooping Troubleshooting Commands
202
Problems with Multicast IGMP Snooping
205
Information about DHCP Snooping
207
Chapter 20 DHCP, DAI, and IPSG
208
Information about Dynamic ARP Inspection
208
Information about IP Source Guard
208
Guidelines and Limitations for Troubleshooting
208
Problems with DHCP Snooping
209
Troubleshooting Dropped ARP Responses
210
Problems with IP Source Guard
211
Collecting and Evaluating Logs
211
VSM Logging
211
Host Logging
212
DHCP, DAI, and IPSG Troubleshooting Commands
212
Chapter 21 Storm Control
217
Information about Storm Control
217
Troubleshooting Storm Control
217
Troubleshooting VSM Commands
217
Troubleshooting VEM Commands
217
Debugging Storm Control on a VEM
218
Chapter 22 System
220
General Restrictions for Vcenter Server
220
Extension Key
220
Recovering a DVS
220
Recovering a DVS with a Saved Copy of the VSM
221
Recovering a DVS Without a Saved Copy of the VSM
222
Problems Related to VSM and Vcenter Server Connectivity
223
Connection Failure after ESX Reboot
224
Setting the System MTU
225
Recovering Lost Connectivity Due to MTU Mismatch
226
VSM Creation
227
Port Profiles
227
Problems with Port Profiles
228
Problems with Hosts
228
Problems with VM Traffic
228
VEM Troubleshooting Commands
229
VEM Log Commands
230
Error Messages
230
Chapter 23 Before Contacting Technical Support
233
Cisco Support Communities
233
Gathering Information for Technical Support
233
Obtaining a File of Core Memory Information
234
Copying Files
235
Chapter 24 Network Segmentation Manager
237
Information about Network Segmentation Manager
237
Problems with Network Segmentation Manager
238
Network Segmentation Manager Troubleshooting Commands
243
Vxlans
245
Information about Vxlans
245
Overview
245
VXLAN Tunnel Endpoint
246
VXLAN Gateway
246
Chapter 25 VXLAN
246
VXLAN Trunks
247
VXLAN Border Gateway Protocol Control Plane
247
Multi-MAC Capability
252
Fragmentation
252
Scalability
252
Supported Features
253
VXLAN Troubleshooting Commands
253
VXLAN Gateway Commands
255
VEM Packet Path Debugging
260
VEM Multicast Debugging
261
VXLAN Data Path Debugging
262
Vemlog Debugging
262
Vempkt
263
Statistics
264
Show Commands
264
Chapter 26 VSI Discovery and Configuration Protocol
265
Information about VDP
265
Problems with VDP
266
VDP Troubleshooting Commands
266
VSM Commands
266
VEM Commands
266
Chapter 27 Cisco Trustsec
271
Information about Cisco Trustsec
271
Cisco Trustsec Troubleshooting Commands
271
Debugging Commands
272
Host Logging Commands
272
Show Commands
274
Problems with Cisco Trustsec
275
Chapter 28 Vcenter Plug-In
277
Information about Vcenter Plug-In
277
Prerequisites for Vmware Vsphere Web Client
277
Generating a Log Bundle
278
Chapter 29 Ethanalyzer
279
Using Ethanalyzer
279
Advertisement
Cisco Nexus 1000V Troubleshooting Manual (264 pages)
Brand:
Cisco
| Category:
Switch
| Size: 3.75 MB
Table of Contents
Table of Contents
3
Document Conventions
15
Related Documentation
16
Obtaining Documentation and Submitting a Service Request
18
Overview of Troubleshooting
19
Troubleshooting Basics
20
Verifying Ports
21
Overview of Symptoms
22
Syslog Server Implementation
23
Troubleshooting with Logs
24
Cisco Support Communities
25
Tools Used in Troubleshooting
27
Traceroute
28
Displaying CPU Utilization
29
Displaying CPU and Memory Information
30
Radius
30
Syslog
31
Logging Levels
31
Enabling Logging for Telnet or SSH
32
Installation
33
Isolating Installation Problems
33
Verifying Your Vmware License Version
33
Host Is Not Visible from Distributed Virtual Switch
34
Refreshing the Vcenter Server Connection
35
Improving Performance
36
Verifying the Domain Configuration
36
Verifying the Port Group Assignments for a VSM VM Virtual Interface
36
Verifying VSM and Vcenter Server Connectivity
37
Troubleshooting Connections to a Vcenter Server
37
Recovering the Network Administrator Password
38
Managing Extension Keys
38
Known Extension Problems and Resolutions
39
Resolving a Plug-In Conflict
39
Finding the Extension Key on the Cisco Nexus 1000V
39
Finding the Extension Key Tied to a Specific DVS
40
Verifying Extension Keys
41
Recreating the Cisco Nexus 1000V Installation
42
Removing the Hosts from the Cisco Nexus 1000V DVS
43
Removing the Cisco Nexus 1000V from the Vcenter Server
43
Unregister the Extension Key in the Vcenter Server
44
Problems with the Nexus 1000V Installation Management Center
45
Licenses
47
Information about Licenses
47
Contents of the License File
48
Prerequisites to License Troubleshooting
48
Problems with Licenses
49
License Troubleshooting Commands
50
Upgrade
53
Information about Upgrades
53
Problems with the in Service Software Upgrade
53
Problems with the VEM Upgrade
57
Problems with the GUI Upgrade
58
Recovering a Secondary VSM with Active Primary
60
Stopping a VSM Upgrade
61
Changing Boot Variables
62
Powering on the VSM
63
Changing the HA Role
64
Recovering a Primary VSM with Active Secondary
65
Disconnecting the Port Groups
65
Powering off the VSM
67
Connecting the Port Groups
67
Problems with VSM-VEM Layer 2 to 3 Conversion Tool
69
Upgrade Troubleshooting Commands
70
High Availability
73
Information about High Availability
73
System-Level High Availability
74
Network-Level High Availability
74
Problems with High Availability
74
High Availability Troubleshooting Commands
77
VSM and VEM Modules
83
Information about Modules
83
Troubleshooting a Module Not Coming up on the VSM
83
Guidelines for Troubleshooting Modules
84
Flow Chart for Troubleshooting Modules
85
Problems with the VSM
86
Verifying the VSM Is Connected to the Vcenter Server
88
Verifying the VSM Is Configured Correctly
89
Verifying the Domain Configuration
89
Verifying the System Port Profile Configuration
90
Verifying the Control and Packet VLAN Configuration
90
Checking the Vcenter Server Configuration
92
Checking Network Connectivity between the VSM and the VEM
92
Recovering Management and Control Connectivity of a Host When a VSM Is Running on a VEM
94
Using the VEM Connect Script
94
Checking the VEM Configuration
96
Collecting Logs
99
VSM and VEM Troubleshooting Commands
100
Ports
107
Information about Ports
107
Information about Interface Characteristics
107
Information about Interface Counters
108
Information about Link Flapping
108
Information about Port Security
108
Port Diagnostic Checklist
109
Problems with Ports
110
Cannot Enable an Interface
110
Port Link Failure or Port Not Connected
110
Link Flapping
111
Port Errdisabled
111
VM Cannot Ping a Secured Port
112
Port Security Violations
113
Port Troubleshooting Commands
114
Port Profiles
123
Information about Port Profiles
123
Problems with Port Profiles
124
Recovering a Quarantined Offline Interface
127
Port Profile Logs
128
Port Profile Troubleshooting Commands
128
Port Channels and Trunking
141
Overview
141
Port Channel Overview
141
Port Channel Restriction
142
Trunking Overview
142
Initial Troubleshooting Checklist
142
Troubleshooting Asymmetric Port Channels
143
Cannot Create Port Channel
144
Newly Added Interface Does Not Come Online in a Port Channel
144
Forcing Port Channel Characteristics Onto an Interface
144
Verifying a Port Channel Configuration
145
VLAN Traffic Does Not Traverse Trunk
145
Layer 2 Switching
147
Information about Layer 2 Ethernet Switching
147
Port Model
147
Viewing Ports from the VEM
148
Viewing Ports from the VSM
149
Port Types
150
Layer 2 Switching Problems
150
Verifying a Connection between VEM Ports
150
Verifying a Connection between Vems
151
Isolating Traffic Interruptions
152
Verifying Layer 2 Switching
153
Troubleshooting Microsoft NLB Unicast Mode
158
Limitations and Restrictions
158
Disabling Automatic Static MAC Learning on Vethernet
158
Checking Status on a VSM
158
Checking Status on a VEM
159
Configuring MS NLB for Multiple VM Nics in the same Subnet
160
Enabling UUFB
160
Disabling UUFB for Vms that Use Dynamic MAC Addresses
160
Vlans
161
Information about Vlans
161
Initial Troubleshooting Checklist
162
Cannot Create a VLAN
163
Private Vlans
165
Information about Private Vlans
165
Private VLAN Domain
165
Spanning Multiple Switches
165
Private VLAN Ports
166
Troubleshooting Guidelines
166
Private VLAN Troubleshooting Commands
166
Netflow
169
Information about Netflow
169
Netflow Troubleshooting Commands
170
Common Netflow Problems
171
Debugging a Policy Verification Error
171
Debugging Statistics Export
171
Acls
173
About Access Control Lists (Acls)
173
ACL Configuration Limits
173
ACL Restrictions
174
Troubleshooting Acls
174
Displaying ACL Policies on the VEM
174
Debugging Policy Verification Issues
175
Troubleshooting ACL Logging
175
Using the CLI to Troubleshoot ACL Logging on a VEM
176
Viewing Current Flows
176
Viewing Active Flows
176
Flushing All ACL Flows
176
Showing Flow Debug Statistics
177
ACL Logging Troubleshooting Scenarios
177
Troubleshooting a Syslog Server Configuration
177
Troubleshooting an ACL Rule that Does Not Have a Log Keyword
178
Troubleshooting a Maximum Flow Limit Value that Is too Low
178
Troubleshooting a Mismatched Configuration between a VSM and a VEM
179
Quality of Service
181
Information about Quality of Service
181
Qos Configuration Limits
181
Qos Troubleshooting Commands
182
Troubleshooting the VEM
182
Debugging Policing Verification Errors
183
Span
185
Information about SPAN
185
SPAN Session Guidelines
185
Problems with SPAN
186
SPAN Troubleshooting Commands
187
Multicast IGMP
189
Information about Multicast
189
Multicast IGMP Snooping
189
Problems with Multicast IGMP Snooping
190
Troubleshooting Guidelines
190
Troubleshooting Commands
190
Symptoms, Causes, and Solutions
192
DHCP, DAI, and IPSG
193
Information about DHCP Snooping
193
Information about Dynamic ARP Inspection
194
Information about IP Source Guard
194
Guidelines and Limitations for Troubleshooting
194
Problems with DHCP Snooping
195
Troubleshooting Dropped ARP Responses
196
Problems with IP Source Guard
197
Collecting and Evaluating Logs
197
VSM Logging
197
Host Logging
198
DHCP, DAI, and IPSG Troubleshooting Commands
198
Virtual Service Domain
203
Information about Virtual Service Domain
203
Problems with Virtual Service Domain
203
Collecting and Evaluating Logs
204
Virtual Service Domain Troubleshooting Commands
205
System
209
Information about the System
209
General Restrictions for Vcenter Server
210
Extension Key
210
Recovering a DVS
210
Recovering a DVS with a Saved Copy of the VSM
211
Recovering a DVS Without a Saved Copy of the VSM
212
Problems Related to VSM and Vcenter Server Connectivity
213
Connection Failure after ESX Reboot
214
Setting the System MTU
215
Recovering Lost Connectivity Due to MTU Mismatch
216
VSM Creation
217
Port Profiles
217
Problems with Port Profiles
218
Problems with Hosts
218
Problems with VM Traffic
218
VEM Troubleshooting Commands
219
VEM Log Commands
220
Error Messages
220
Network Segmentation Manager
223
Information about Network Segmentation Manager
223
Problems with Network Segmentation Manager
224
Network Segmentation Manager Troubleshooting Commands
229
Information about Vxlans
231
VXLAN Tunnel Endpoint
232
VXLAN Gateway
232
VXLAN Trunks
232
Multi-MAC Capability
233
Fragmentation
233
Scalability
233
Maximum Number of Vxlans
233
Supported Features
233
Jumbo Frames
233
Disabling the VXLAN Feature Globally
234
VXLAN Troubleshooting Commands
234
VSM Commands
234
VXLAN Gateway Commands
235
VEM Commands
237
VEM Packet Path Debugging
239
VEM Multicast Debugging
240
VXLAN Datapath Debugging
241
Vemlog Debugging
241
Vempkt
242
Statistics
242
Show Commands
243
Cisco Trustsec
245
Information about Cisco Trustsec
245
Guidelines and Limitations for Troubleshooting Cisco Trustsec
245
Cisco Trustsec Troubleshooting Commands
246
Debugging Commands
246
Host Logging Commands
247
Example
247
Show Commands
248
Problems with Cisco Trustsec
248
Vcenter Plug-In
251
Vcenter Plug-In Overview
251
Requirements for Vmware Vsphere Web Client
251
Generating a Log Bundle
252
Ethanalyzer
253
Using Ethanalyzer
253
Before Contacting Technical Support
255
Cisco Support Communities
255
Gathering Information for Technical Support
255
Obtaining a File of Core Memory Information
256
Copying Files
257
Cisco Nexus 1000V Configuration Manual (96 pages)
for VMware vSphere
Brand:
Cisco
| Category:
Switch
| Size: 3.02 MB
Table of Contents
Table of Contents
3
New and Changed Information
7
CHAPTER 1 Newandchangedinformation
13
CHAPTER 2 Overview
13
Information about Interfaces
13
Ethernet Interfaces
13
Virtual Ethernet Interfaces
14
Management Interface
14
Port Channel Interfaces
14
VEM Management of LACP
14
Simplifying the Interface Configuration with Port Profiles
14
High Availability for Interfaces
15
CHAPTER 3 Configuring Interface Parameters
17
Information about the Basic Interface Parameters
17
Description
17
Speed and Duplex Modes
17
Port MTU Size
18
Administrative Status
18
Cisco Discovery Protocol
18
Port Channel
18
Guidelines and Limitations
18
Configuring the Basic Interface Parameters
19
Specifying an Interface to Configure
19
Configuring a Description
20
Configuring the Interface Speed and Duplex Modes
21
Configuring the MTU Size for an Ethernet Interface
22
Shutting down and Activating an Interface
23
Enabling or Disabling CDP
24
Clearing the Interface Counters
25
Verifying the Basic Interface Parameters
26
Feature History for Basic Interface Parameters
26
CHAPTER 4 Configuring Layer 2 Interfaces
29
Information about Access and Trunk Interfaces
29
Access and Trunk Interfaces
29
IEEE 802.1Q Encapsulation
30
High Availability
31
Prerequisites for VLAN Trunking
31
Guidelines and Limitations
31
Default Settings
32
Configuring Access and Trunk Interfaces
32
Configuring a LAN Interface as a Layer 2 Access Port
32
Configuring Trunk Ports
33
Configuring the Native VLAN for 802.1Q Trunking Ports
34
Configuring the Allowed Vlans for Trunking Ports
35
Tagging Native VLAN Traffic
36
Verifying the Interface Configuration
37
Monitoring the Interface Configuration
38
Configuration Examples for Access and Trunk Port Mode
38
Feature History for Layer 2 Interface Parameters
39
CHAPTER 5 Configuring Virtual Ethernet Interfaces
41
Information about Vethernet Interfaces
41
Guidelines and Limitations
42
Default Settings
42
Configuring Vethernet Interfaces
42
Configuring Global Vethernet Properties
42
Configuring a Vethernet Access Interface
44
Configuring a Private VLAN on a Vethernet Interface
45
Enabling or Disabling a Vethernet Interface
46
Verifying the Vethernet Interface Configuration
47
Monitoring the Vethernet Interface Configuration
49
Configuration Examples for Vethernet Interfaces
50
Feature History for Vethernet Interfaces
50
CHAPTER 6 Configuring Port Channels
51
Information about Port Channels
52
Port Channels
52
Compatibility Checks
52
Load Balancing Using Port Channels
54
Lacp
55
VEM Management of LACP
56
Port Channel Modes
56
LACP ID Parameters
57
LACP Marker Responders
58
LACP-Enabled and Static Port Channels Differences
58
Vpc Host Mode
59
Subgroup Creation
60
Static Pinning
60
MAC Pinning
60
MAC Pinning Relative
61
Network State Tracking for Vpc-HM
62
High Availability
63
Prerequisites for Port Channels
63
Guidelines and Limitations
63
Default Settings
64
Configuring Port Channels
65
Creating a Port Profile for a Port Channel
65
Connecting to a Single Upstream Switch
66
Connecting to Multiple Upstream Switches
67
Manually Configuring Interface Subgroups
71
Pinning a Vethernet Interface to a Subgroup
72
Pinning a Control or Packet VLAN to a Subgroup
73
Migrating a Channel Group to a Port Profile
75
Migrating Port Profile Types in a Port Profile
76
Configuring Network State Tracking for Vpc-HM
77
Configuring Static Pinning for an Interface
78
Removing a Port Channel Group from a Port Profile
79
Shutting down and Restarting a Port Channel Interface
80
Adding a Description to a Port Channel Interface
81
Configuring Port Channel Load Balancing
82
Configuring the Speed and Duplex Settings for a Port Channel Interface
83
Restoring the Default Load-Balancing Method
84
Configuring an LACP Port Channel
84
Configuring VEM Management of LACP
86
Verifying the Port Channel Configuration
88
Monitoring Port Channels
89
Configuration Examples for Port Channels
90
Feature History for Port Channels
90
Appendix A Supported Rfcs
93
Appendix B Interface Configuration Limits
95
Interface Configuration Limits
95
Advertisement
Cisco Nexus 1000V Deployment Manual (49 pages)
Switch for Microsoft Hyper-V
Brand:
Cisco
| Category:
Switch
| Size: 3.07 MB
Table of Contents
Table of Contents
2
What You will Learn
4
Audience
4
Overview
4
Cisco Nexus 1000V Switch Components
4
Template-Based Network Policy
5
Microsoft Hyper-V Networking
6
Microsoft SCVMM Networking
7
Switch Extension Managers
7
Logical Switch
8
Port Classifications and Virtual Machine Networks
10
Port Classifications
10
Logical Network and Network Sites
12
Virtual Machine Networks
13
IP Address Pools
16
Cisco Nexus 1000V Switch Concepts and Components
16
Cisco NX-OS Software
16
Virtual Supervisor Module
17
VSM Interfaces
17
Control Interface
18
Management Interface
18
Packet Interface
18
Virtual Ethernet Module
18
VSM-To-VEM Communication
19
Cisco Nexus 1000V Switch Installation
25
Cisco Nexus 1000V Switch Features
26
Switch Forwarding
26
MAC Address Learning
26
Loop Prevention
27
Switch Port Interfaces
28
Opaque Data
28
Port Profiles
29
Virtual Ethernet Port Profiles
29
Ethernet Port Profiles
30
Network Segments
31
Dynamic Port Profiles
32
System Network Segments
32
Policy Mobility
33
Licensing
33
Cisco Nexus 1000V Switch Network Design
33
Deployment Topology 1: Recommended
33
Management Microsoft Hyper-V Clusters and Hosts
34
VSM High Availability
34
Layer 3 Mode
35
Data Virtual Machine Cluster
35
Management, Live Migration, and Cluster Traffic
35
Deployment Topology 2: for Customers with Limited Pnics Per Microsoft Hyper-V Host
36
Deploying Cisco Nexus 1000V on Cisco Unified Computing System
36
Cisco Virtual Interface Card
37
Service Profile Design
37
Quality of Service
40
Upstream Switch Connectivity
41
Standard Portchannel
41
LACP Offload
42
Special Portchannel
43
Vpc-HM MAC Address Pinning
43
Vpc-HM Subgroups
43
Load Balancing
45
Source-Based Hashing
45
Flow-Based Hashing
46
Network-State Tracking
46
Cisco Nexus 1000V Switch for Microsoft Hyper-V Sample Configuration
47
Conclusion
49
For more Information
49
Cisco Nexus 1000V Deployment Manual (25 pages)
Brand:
Cisco
| Category:
Switch
| Size: 1.33 MB
Table of Contents
Table of Contents
2
Overview
3
Audience
3
Introduction
3
Cisco Nexus 1000V Series Components
3
Network Policy
4
Cisco Nexus 1000V Series Theory of Operation
4
Vmware Networking Overview
4
System Overview
6
Virtual Chassis
6
Network Policy Management
6
Policy Mobility
7
Installation
7
Virtual Supervisor Module
7
Cisco NX-OS Software
8
VSM Networking
8
Control Interface
9
Management Interface
9
Packet Interface
10
Communication between VSM and Vmware Vcenter
10
Cisco Nexus 1000V Series Vmware Vcenter Server Extension
10
Opaque Data
11
Virtual Ethernet Module
11
Switch Port Interfaces
12
Switch Forwarding
12
MAC Address Learning
13
Loop Prevention
13
VEM-VSM Communication
13
Domain ID
14
Packet Interface Communication
14
Port Profiles
14
Live Policy Changes
15
Uplink Profiles
15
System Vlans
15
Cisco Nexus 1000V Series Network Design
16
Network Design Considerations
16
Design Goals
16
Traffic Classification
16
VLAN Consistency
17
Traffic Separation
17
Upstream Switch Connectivity
17
Individual Uplinks
17
Portchannels
18
Virtual Port Channel Host Mode
18
Load Balancing
18
Source-Based Hashing
18
Flow-Based Hashing
19
Control Interface Prioritization
19
Spanning Tree Protocol
19
VSM Design
19
Virtual Machine Design
19
Adjacency
20
Latency
20
Traditional Cisco Network
20
Two-NIC Design Examples
20
Four-NIC Design Examples
21
Single-Portchannel Alternative
22
Six-NIC Design Examples
23
For more Information
24
Cisco Nexus 1000V Installing Manual (27 pages)
for Microsoft Hyper-V
Brand:
Cisco
| Category:
Switch
| Size: 0.61 MB
Table of Contents
Before You Begin
1
Guidelines and Limitations
2
System Requirements
2
Hardware Requirements
2
Software Requirements
2
VSM NIC Ordering
3
Basic Topology
4
Installation Workflow
6
Installing the VSM Software
7
Downloading the Cisco Nexus 1000V Package
7
Configuring SCVMM and VSM
7
Installing SCVMM Components
8
Installing and Configuring the VSM Workflow
9
Configuring the SCVMM Fabric Workflow
13
Installing the VSM Certificate
18
Installing the VSM Certificate Manually
18
Installing the VSM Certificate Using a Script
19
Powershell Scripts for Configuring the SCVMM Fabric Workflow
19
Preparing the Microsoft Hyper-V Hosts (Optional)
22
Configuring the MTU with the Cisco Nexus 1000V
22
VMQ Processor Configuration with the Cisco Nexus 1000V
23
Changing the RSS Registry
23
Adding Hosts to a Logical Switch
24
Connecting the VM Network Adapter to the Logical Switch
24
Cisco Nexus 1000V Manual (6 pages)
Installing Cisco Nexus 1000V for KVM
Brand:
Cisco
| Category:
Switch
| Size: 1.26 MB
Table of Contents
Table of Contents
1
Steps to Install the Cisco Nexus 1000V for KVM
1
Procedure
2
Installing and Configuring MAAS
2
Installing and Configuring Juju
2
Installing and Configuring the Cloud Archive Openstack Services
3
Installing and Configuring the Cisco Nexus 1000V for KVM
4
Installing and Configuring the VXLAN Gateway Using Juju Charms
4
Cisco Nexus 1000V Datasheet (8 pages)
Cisco Nexus 1000V Switch for KVM
Brand:
Cisco
| Category:
Switch
| Size: 0.37 MB
Table of Contents
Product Specifications
4
Supported Standards
7
System Requirements
8
For more Information
8
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