nx.os.and.cisco.nexus.switching.2nd.edition.1587143046

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...0 .... .... .... = CFI: 0 .... 0010 0000 0001 = ID: 513 Length: 50 Logical-Link Control DSAP: SNAP (0xaa) IG Bit: Individual SSAP: SNAP (0xaa) CR Bit: Command Control field: U, func=UI (0x03) 000. 00.. = Command: Unnumbered Information (0x00) .... ..11 = Frame type: Unnumbered frame (0x03) Organization Code: Cisco (0x00000c) PID: PVSTP+ (0x010b) Spanning Tree Protocol Protocol Identifier: Spanning Tree Protocol (0x0000) BPDU Type: Rapid/Multiple Spanning Tree (0x02) BPDU flags: 0x78 (Agreement, Forwarding, Learning, Port Role: Root) 0... .... = Topology Change Acknowledgment: No .1.. .... = Agreement: Yes ..1. .... = Forwarding: Yes ...1 .... = Learning: Yes .... 10.. = Port Role: Root (2) .... ..0. = Proposal: No .... ...0 = Topology Change: No Root Identifier: 24676 / 00:d0:04:57:c0:00 Root Path Cost: 2 Bridge Identifier: 32868 / 00:0d:ec:d3:86:3c Port identifier: 0x9063 Message Age: 1 Max Age: 20 Hello Time: 2 Forward Delay: 15 Version 1 Length: 0 ..............output truncated Frame 21 (68 bytes on wire, 68 bytes captured) Arrival Time: Mar 1, 2010 11:21:39.977388000 [Time delta from previous captured frame: 0.000005000 seconds] [Time delta from previous displayed frame: 0.000005000 seconds] [Time since reference or first frame: 1267442499.977388000 seconds] Frame Number: 21
Frame Length: 68 bytes Capture Length: 68 bytes [Frame is marked: False] [Protocols in frame: eth:vlan:llc:stp] Ethernet II, Src: 00:0d:ec:a3:0d:0c (00:0d:ec:a3:0d:0c), Dst: 01:00:0c:cc:cc:cd (01:00:0c:cc:cc:cd) Destination: 01:00:0c:cc:cc:cd (01:00:0c:cc:cc:cd) Address: 01:00:0c:cc:cc:cd (01:00:0c:cc:cc:cd) .... ...1 .... .... .... .... = IG bit: Group address (multicast/broadcast) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) Source: 00:0d:ec:a3:0d:0c (00:0d:ec:a3:0d:0c) Address: 00:0d:ec:a3:0d:0c (00:0d:ec:a3:0d:0c) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) Type: 802.1Q Virtual LAN (0x8100) 802.1Q Virtual LAN 111. .... .... .... = Priority: 7 ...0 .... .... .... = CFI: 0 .... 0000 0001 0011 = ID: 19 Length: 50 Logical-Link Control DSAP: SNAP (0xaa) IG Bit: Individual SSAP: SNAP (0xaa) CR Bit: Command Control field: U, func=UI (0x03) 000. 00.. = Command: Unnumbered Information (0x00) .... ..11 = Frame type: Unnumbered frame (0x03) Organization Code: Cisco (0x00000c) PID: PVSTP+ (0x010b) Spanning Tree Protocol Protocol Identifier: Spanning Tree Protocol (0x0000) Protocol Version Identifier: Rapid Spanning Tree (2) BPDU Type: Rapid/Multiple Spanning Tree (0x02) BPDU flags: 0x3c (Forwarding, Learning, Port Role: Designated) 0... .... = Topology Change Acknowledgment: No .0.. .... = Agreement: No
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NX-OS and Cisco Nexus Switching Nex
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For sales outside of the U.S. pleas
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About the Authors Ron Fuller, CCIE
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Dedications Ron Fuller: This book i
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We need to find another heavy conce
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Contents at a Glance Foreword Intro
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Interface Allocation: N7K-M108X2-12
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OSPF OSPFv2 Configuration OSPF Summ
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Cisco TrustSec Configuring AAA for
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Chapter 8 Unified Fabric Unified Fa
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OTV Control Plane Multicast-Enabled
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Icons Used in This Book
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Foreword With more than 30,000 cust
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Chapters 1 through 14 cover the fol
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• Security: Cisco NX-OS provides
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Fibre Channel, Ethernet, and FCoE i
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• Nexus 2224: FEX, 24 100/1000Bas
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Nexus 3000 Learned Routes), EIGRP-S
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• NX-OS supports VDCs, which enab
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Click here to view code image Congo
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NX-OS has many different types of m
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module to which it is attached, ena
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Example 1-6. Enabling a Telnet Serv
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user:admin this user account has no
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SNMP Figure 1-4. Results of the Sel
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___________________________________
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User Auth Priv ____ ____ ____ NMS s
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Managing System Files Directories c
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309 Mar 21 15:43:51 2011 dc1-fp.lic
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active/ bootflash://sup-remote/ boo
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will be applied to your current run
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N7010-1(config)# snmp-server enable
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vrf 2 1000 3 0 portchannel 0 768 1
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• Independent processes started f
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Figure 1-6. Shared Interface Concep
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Example 1-14. Creating a VDC Core o
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Figure 1-13. Nexus 7000 F2e 48-Port
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• After a port has been assigned
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Figure 1-20. N7K-M148GS-11 and L Mo
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Figure 1-22. N7K-M224XP-23L I/O Mod
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Interface Allocation on M2 Modules
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egypt(config)# vdc core egypt(confi
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Further Reading Figure 1-25. Physic
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Chapter 2. Layer 2 Support and Conf
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connectivity. One of the most appar
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1GE JAF1318AALS NX5000# show fex 10
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- down 1 full 1000 -- Eth100/1/9 -
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Eth100/1/11 Eth100/1/3 Eth100/1/2 E
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Eth100/1/2 Up Po100 Po100 Eth100/1/
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N7K-1(config)# mac address-table ag
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Congo# show vlan internal usage VLA
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the requirements of the devices con
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14 VLAN0014 active Eth2/11, Eth2/12
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• Host6(192.168.100.26): Sends tr
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Kenya(config-if)# switchport mode p
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used to provide a much simpler conf
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Congo# conf t Enter configuration c
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Eth2/11 Root FWD 4 128.267 Network
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Example 2-29 demonstrates how the d
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Example 2-31. MST Verification Clic
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Click here to view code image Egypt
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Example 2-38 shows the root ports o
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- ---------------- VLAN0001 4097 00
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001b.54c2.bbc2 4 2 12 9 Ethernet2/1
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intervention to enable ports that h
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Congo# Example 2-51 shows how to re
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After the VLAN is defined on Egypt,
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Configuring Layer 2 Interfaces Now
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!Time: Fri Oct 30 08:52:29 2009 ver
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aggregation protocol information is
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Members must have same Ethernet Lay
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---------------------- Po100 on on
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oth devices are online, and also to
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Congo(config-if)# no shutdown Congo
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link. This will enable spanning tre
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00- 103 00-103 Allowed VLANs - 40-4
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spanning tree domain to the entire
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Current operational state: advertis
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FabricPath IS-IS adjacencies are th
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Figure 2-9. FabricPath Topology As
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Figure 2-10. FabricPath Interface C
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D - Static Adjacencies attached to
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• Enable the vPC feature. • Def
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Performed vPC role : none establish
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Figure 2-12. vPC+ Interface Configu
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VLAN MAC Address Type age Secure NT
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called the Diffusing Update Algorit
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Example 3-4 shows an alphanumeric s
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Interface Peers Un/Reliable SRTT Un
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Note Mixing standard and wide metri
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Example 3-14. Summarizing Networks
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GigabitEthernet1/48 10.0.0.0/24 is
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Congo# show ip eigrp neighbor detai
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complex routing scenarios with a fi
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edistributed. Example 3-24. Definin
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D 10.10.10.0 [90/3072] via 192.168.
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total) With the output in Example 3
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Figure 3-5. Network Topology for OS
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Congo# config t Enter configuration
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Libya# show ip ospf neighbor detail
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CNTL/Z. Congo(config)# router ospf
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*via 192.168.1.1, Lo0, [0/0], 01:02
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as Type 7 LSAs. Although not common
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Number of LSAs: 6, checksum sum 0x3
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Securing OSPF Area ranges are 192.1
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Example 3-55. Verification of OSPF
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Congo(config-route-map)# match ip a
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default-metric 100 The process begi
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D - EIGRP, EX - EIGRP external, O -
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Example 3-67. This information is e
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extremely valuable when troubleshoo
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1. Enable IS-IS. 2. Configure the I
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Level-1 Designated IS: Congo Level-
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Congo(config-if)# sh isis adj IS-IS
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Figure 3-10. Network Topology for B
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feature bgp router bgp 65000.65088
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BGP version 4, remote router ID 192
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Received 4 messages, 0 notification
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Neighbor capabilities: Dynamic capa
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queue Sent 6689 messages, 1 notific
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S 172.26.2.0/23 [1/0] via 172.26.32
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o - ODR, P - periodic downloaded st
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*>r192.168.1.40/30 0.0.0.0 44 2500
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version 4.2(2a) feature hsrp Simila
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Virtual IP address is 10.10.100.1 (
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Vlan100 - Group 100 (HSRP-V1) (IPv4
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VRRP 2 state changes, last state ch
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implementation in IOS, a device wit
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You can see the addition of authent
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Figure 3-13. HSRP/VRRP Interaction
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Figure 3-15 illustrates the topolog
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Verifying GLBP Configuration A quic
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Active is local Standby is 10.10.10
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emaining) Active is local, weightin
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Chapter 4. IP Multicast Configurati
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eferred to as the RP tree or RPT. F
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In general, PIM can operate in two
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Due to this behavior, it is not nec
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N7K-1-Core1# config Enter configura
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priority: 0, RP-source: (local), gr
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Auto-RP Announce policy: None Auto-
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N7K-2-Core# config Enter configurat
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Auto-RP RPA: 10.1.0.1, uptime: 00:0
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BSR RP Candidate policy: None BSR R
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PIM Group-Range Configuration for V
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The Nexus 7000 is a Layer 3 switch
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Vlan100, Interface status: protocol
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Switch-querier disabled IGMPv3 Expl
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CMHLAB-DC2-VSM1# show ip igmp snoop
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Figure 4-9. Network Topology for MS
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238.102.1.1/32 238.101.1.1/32 238.1
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PIM configured DR priority: 1 PIM b
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Chapter 5. Security This chapter co
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share. This model provides security
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distribution, use the following com
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deadtime value:0 source interface:l
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or Offline Click here to view code
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Figure 5-3. Adding a User to the Ci
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pending pending-diff Egypt(config)#
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Example 5-16. Verifying TACACS+ CFS
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configuration required in NX-OS. Ex
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Figure 5-7. Adding Redundant NX-OS
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Note • Be sure to have an SSH Ser
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Tx 7653 output packets 6642 unicast
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Figure 5-9. Cisco TrustSec Example
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NX7k-SGA # conf t NX7k-SGA (config)
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Figure 5-12. The Required Fields to
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Click here to view code image NX7K-
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Example 5-32 shows the successful d
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• PCI 3 (decimal) / 0003 (hex)
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Figure 5-20. The ISE Compares Its S
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NX7K-SGA(config)# cts refresh role-
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Egypt# show run cts feature dot1x f
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Egypt# show runn cts !Command: show
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Example 5-42 confirms the VLAN used
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Total Length: 84 Identification: 0x
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To improve the scalability of ACL m
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0001 ip access-list TCP1 0002 permi
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Example 5-53 shows how to change th
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Port security enables you to config
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A maximum number of MAC addresses c
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Note Enable DHCP snooping globally
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Egypt# Example 5-67 shows how to ve
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Note By default, all interfaces are
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Vlan : 1 ----------- Configuration
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!Command: show running-config dhcp
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network performance. The traffic st
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Egypt(config-if)# Example 5-84 veri
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Unicast packets : 0/0/0/0/0 Unicast
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permit eigrp any any ipv6 access-li
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permit pim any ff02::d/128 permit u
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match access-group name copp-system
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class copp-system-p-class-critical
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| glean | mtu | multicast {directly
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Example 5-90. Configuring Rate Limi
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copy Config : 30000 Allowed : 26346
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User ____ Auth Priv ____ ____ Examp
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Role: vdc-operator Description: Pre
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-----------------------------------
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entity : entity_power_status_change
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entity : entity_power_status_change
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Chapter 6. High Availability This c
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edundant Configure power supply red
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• Cisco Nexus 7010 Series system
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2 QEng1Sn3(s20) 115 105 46 2 QEng1S
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not be prolonged because of the ina
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--- -------------- ------ 1 NA 1.0
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Example 6-7. Supervisor Runtime Dia
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Congo# show diagnostic description
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L/* - Exclusively run this test / N
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***N******A 00:30:00 9) SecondaryBo
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These software features combine to
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N7k-1(config)# install feature-set
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Other supervisor (sup-5) ----------
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! The impact of the software upgrad
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5 bios v3.22.0(02/20/10): v3.22.0(0
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Kernel uptime is 128 day(s), 7 hour
Page 440 and 441: 1 yes non-disruptive rolling 2 yes
Page 442 and 443: ios/loader/bootrom. Warning: please
Page 444 and 445: http://www.opensource.org/licenses/
Page 446 and 447: In addition to the NX-OS operating
Page 448 and 449: features such as stateful process r
Page 450 and 451: it to the destination. SPANning tra
Page 452 and 453: Jealousy(config-if)# switchport mon
Page 454 and 455: Example 7-5. Displaying a Monitor S
Page 456 and 457: Example 7-7. Displaying a Virtual S
Page 458 and 459: Figure 7-3. Nexus 5x00 SPAN Topolog
Page 460 and 461: Click here to view code image CMHLA
Page 462 and 463: state : up source intf : rx : vfc10
Page 464 and 465: Note The Nexus 1000V does not suppo
Page 466 and 467: CMHLAB-DC2-VSM1# config t CMHLAB-DC
Page 468 and 469: Figure 7-6. Create a vmk Port Using
Page 470 and 471: Figure 7-8. Create a vmk Port Using
Page 472 and 473: CMHLAB-DC2-VSM1(config-erspan-src)#
Page 474 and 475: N7K-2(config-erspan-src)# no shut N
Page 476 and 477: Legend: l = learning enabled f = fo
Page 478 and 479: Legend: l = learning enabled f = fo
Page 480 and 481: Note The Nexus 5500 series switches
Page 482 and 483: cmhlab-dc2-tor2(config-erspan-src)#
Page 484 and 485: 802.1Q Virtual LAN 000. .... .... .
Page 486 and 487: .... 10.. = Port Role: Root (2) ...
Page 488 and 489: Frame Length: 57 bytes Capture Leng
Page 492 and 493: ..1. .... = Forwarding: Yes ...1 ..
Page 497 and 498: Note You can add more show commands
Page 499 and 500: Data Center Jealousy(config-callhom
Page 501 and 502: neighbor If the email transport opt
Page 503 and 504: Example 7-35. System-Generated Chec
Page 505 and 506: After a review of the differences,
Page 507 and 508: Checkpoints can be given a name and
Page 509 and 510: Rollback Patch is Empty Note: Apply
Page 511 and 512: Jealousy(config-flow-record)# end J
Page 513 and 514: Layer 2 NetFlow cannot be applied i
Page 515 and 516: packets CMHLAB-DC2-VSM1(config-flow
Page 517 and 518: where NTP runs in multiple VDCs, th
Page 519 and 520: Local clock time:Sun May 6 03:21:16
Page 521 and 522: 2. A DHCP request is sent and repli
Page 523 and 524: if protocol == "telnet": c = "/isan
Page 525 and 526: scLogFileName + ".*100%", \ pexpect
Page 527 and 528: print "Failed connecting to " + hos
Page 529 and 530: • Higher availability: Quite simp
Page 531 and 532: eaping the benefits of a Unified I/
Page 533 and 534: Figure 8-4. FIP Process FIP can be
Page 535 and 536: Multhop Fibre Channel over Ethernet
Page 537 and 538: to Cisco NX-OS,” and the focus in
Page 539 and 540: switch as a Fabric Port (F-port) an
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-----------------------------------
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Restarting system. Single-Hop FCoE
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1 minute output rate 0 bits/sec, 0
Page 547 and 548:
Port Native Status Port Vlan Channe
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Click here to view code image N5K-1
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N5K-1# A similar configuration must
Page 553 and 554:
N7K-1# config Enter configuration c
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Click here to view code image N7K-1
Page 557 and 558:
2000 2000 Operational N7K-1-FCoE# N
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version 5.2(2a) interface Ethernet3
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Note If all the shared ASIC ports a
Page 563 and 564:
Figure 8-14. FCoE Topology Example
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could fail. By taking advantage of
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VSM in an active-standby pair; and
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Figure 9-2. Nexus 1000V Topology Th
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The VEM differentiates between the
Page 573 and 574:
Figure 9-3. VEM Loop Prevention Not
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login as: admin Nexus 1010 Using ke
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VsbEthernet1/1 control 0 up up VsbE
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vsm login: admin Password: Cisco Ne
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Click here to view code image vsm#
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Figure 9-6. Selecting the Plug-Ins
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Figure 9-9. Registering the Plug-In
Page 587 and 588:
such license is available at http:/
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sync status: Complete version: VMwa
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Figure 9-14. Entering the VMWare vC
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Figure 9-16. The OVA File and VSM R
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Figure 9-18. Configuring the Networ
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Figure 9-20. VSM Configuration Attr
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Figure 9-22. VSM Installation Proce
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Figure 9-24. VSM Installation Summa
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1000v Management Center. Note For t
Page 605 and 606:
Figure 9-28. Entering the Nexus 100
Page 607 and 608:
Figure 9-30. VEM Configuration Summ
Page 609 and 610:
Figure 9-32. Configuring the Nexus
Page 611 and 612:
Reboot Required: false VIBs Install
Page 613 and 614:
vsm(config-port-prof)# no shutdown
Page 615 and 616:
Figure 9-34. Adding the VEM Through
Page 617 and 618:
Figure 9-36. Selecting the ESX Host
Page 619 and 620:
Figure 9-38. Selecting the VM to Mi
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Figure 9-40. Verifying That the ESX
Page 623 and 624:
--- -------------------------------
Page 625 and 626:
vsm# Note There is a 60-day evaluat
Page 627 and 628:
Figure 9-41. 1000V-Topology Example
Page 629 and 630:
vsm(config)# Example 9-11 shows how
Page 631 and 632:
Figure 9-43. Selecting the vmkernel
Page 633 and 634:
2012 Aug 23 22:29:33 vsm %VIM-5-IF_
Page 635 and 636:
• VLAN configuration • VMware m
Page 637 and 638:
vsm(config-port-prof)# no shutdown
Page 639 and 640:
HR-APPS Veth3 Net Adapter 1 Demo-Te
Page 641 and 642:
Figure 9-46. Verifying the Port-Pro
Page 643 and 644:
Click here to view code image Sampl
Page 645 and 646:
(vASA) to deploy virtualized servic
Page 647 and 648:
Figure 9-49. Verifying the OVF Depl
Page 649 and 650:
Figure 9-51. Specifying the Data Ce
Page 651 and 652:
Figure 9-53. Specifying the Specifi
Page 653 and 654:
Figure 9-55. Specifying the Datasto
Page 655 and 656:
Figure 9-57. Specifying the IP Addr
Page 657 and 658:
Figure 9-59. Verifying the Informat
Page 659 and 660:
Figure 9-63. Displaying the VNMC Vi
Page 661 and 662:
Figure 9-65. Browse to the VNMC Man
Page 663 and 664:
Figure 9-68. Install the Extension
Page 665 and 666:
8. Add vCenter VM Manager in VNMC (
Page 667 and 668:
Figure 9-75. Display vCenter ESX Ho
Page 669 and 670:
workloads. Deployment of virtualize
Page 671 and 672:
Figure 9-77. VSG System Component C
Page 673 and 674:
ootflash:/repository Directory Clic
Page 675 and 676:
Configuring the Cisco VNMC Policy-A
Page 677 and 678:
Creating a Tenant in VMMC Figure 9-
Page 679 and 680:
Figure 9-83. Creating a Virtual Dat
Page 681 and 682:
Figure 9-87. Create a Security Prof
Page 683 and 684:
Figure 9-89. Creating a Security Pr
Page 685 and 686:
Figure 9-92 shows how to assign the
Page 687 and 688:
Figure 9-95. Adding a Policy in VNM
Page 689 and 690:
demonstrated in Example 9-30. Examp
Page 691 and 692:
profile Employee state enabled vsm(
Page 693 and 694:
Click here to view code image vsm#
Page 695 and 696:
Figure 9-100. Create a vmk Interfac
Page 697 and 698:
Example 9-39. Verify the vPath Info
Page 699 and 700:
Flow Lookup Hit 229 Flow Lookup Mis
Page 701 and 702:
Destroy 8 L4 TCP Flow Create 0 L4 T
Page 703 and 704:
Rcvd 0 L2-Frag Coalesced 0 Encap ex
Page 705 and 706:
Encap Err 0 0 0 All- Drops 38 1 Flo
Page 707 and 708:
DV Port : 161 DVS uuid : ed 5d 0b 5
Page 709 and 710:
Figure 9-103 shows the VXLAN topolo
Page 711 and 712:
Enter configuration commands, one p
Page 713 and 714:
Figure 9-105. Assigning vmknic 10.1
Page 715 and 716:
Figure 9-108. Assigning the VxLAN-V
Page 717 and 718:
Figure 9-110. The VMs and ESX Host
Page 719 and 720:
Figure 9-112. Verifying the VM IP A
Page 721 and 722:
Segment BD Error: 0 Dest Mcast IP n
Page 723 and 724:
Pinning Failed on Decap: 0 Can't ge
Page 725 and 726:
75 Multicast Packets 1801 Broadcast
Page 727 and 728:
0 Input Packet Drops 0 Output Packe
Page 729 and 730:
2 Eth3/3 3 182 0013.21cb.eb94 dynam
Page 731 and 732:
105 0050.568b.1c32 dynamic 47 Eth4/
Page 733 and 734:
username admin password 5 $1$Sx5LsG
Page 735 and 736:
switchport access vlan 182 no shutd
Page 737 and 738:
capability l3-vn-service vmware dvp
Page 739 and 740:
ip ttl 64 ip prec 0 ip dscp 0 mtu 1
Page 741 and 742:
VM version 7. VM type Other Linux 6
Page 743 and 744:
Figure 9-116. Option to Install the
Page 745 and 746:
Figure 9-118. Login Prompt After Bo
Page 747 and 748:
session 1 --------------- type : er
Page 749 and 750:
Figure 9-121. Selecting or Changing
Page 751 and 752:
Figure 9-124. Defining the Subnet I
Page 753 and 754:
Figure 9-126. Monitoring and Traffi
Page 755 and 756:
1000v.VSG1.3.1a.iso 246831104 Aug 0
Page 757 and 758:
Chapter 10. Quality of Service (QoS
Page 759 and 760:
Nexus devices enable class maps to
Page 761 and 762:
switch to offer lossless services o
Page 763 and 764:
============================ policy
Page 765 and 766:
The queues are hardware components
Page 767 and 768:
queue-limit percent 16 queue droppe
Page 769 and 770:
the remaining queues to schedule tr
Page 771 and 772:
default-4q-8e-out- Service-policy (
Page 773 and 774:
N7K-2(config-pmap-que)# class type
Page 775 and 776:
Class-map (queuing): 1p7q4t-out-q3
Page 777 and 778:
fex port interface: Ethernet101/1/1
Page 779 and 780:
FCoE is defined by default, it is g
Page 781 and 782:
Service-policy (queuing) output: de
Page 783 and 784:
Service-policy (queuing) input: voi
Page 785 and 786:
QoS on Nexus 1000V The Nexus 1000V
Page 787 and 788:
Click here to view code image demol
Page 789 and 790:
demolab-vsm1(config-cmap-que)# exit
Page 791 and 792:
the overlay; this enables data cent
Page 793 and 794:
• OTV join-interface: The OTV joi
Page 795 and 796:
identifier is mandatory to configur
Page 797 and 798:
AED)Overlay1 59* otv- 1 active Over
Page 799 and 800:
Stale routes during non-graceful co
Page 801 and 802:
57 0050.5692.48d1 42 1w4d overlay o
Page 803 and 804:
59 0050.569c.2902 1 4d00h site port
Page 805 and 806:
channel1002 61 00e0.81c2.4a74 42 1w
Page 807 and 808:
and preventing unicast-flooding in
Page 809 and 810:
ip pim rp-address 40.10.10.50 group
Page 811 and 812:
Example 11-14. Sample Configuration
Page 813 and 814:
102-103, 106, 116, 120, 122 (Total:
Page 815 and 816:
For the Layer 2 multicast communica
Page 817 and 818:
MAC_ vlan vlan-name interface OTV-i
Page 819 and 820:
Example 11-19 shows the OTV ARP Cac
Page 821 and 822:
! mac access-list ALL_MACs 10 permi
Page 823 and 824:
methods are discussed from a high-l
Page 825 and 826:
ip route 10.1.64.128/25 Null0 250 r
Page 827 and 828:
• VRF-Aware Telnet • VRF-Aware
Page 829 and 830:
Ethernet10/22 default 1 - - Etherne
Page 831 and 832:
for any subsequent show or EXEC com
Page 833 and 834:
N7k-1(config)# feature isis N7k-1(c
Page 835 and 836:
Paths: (1 available, best #1) Flags
Page 837 and 838:
• Label Switching Router (LSR): A
Page 839 and 840:
N7k-1(config)# install feature-set
Page 841 and 842:
192.168.0.2 2.2.2.2 From a CE to PE
Page 843 and 844:
Click here to view code image N7k-1
Page 845 and 846:
license be installed first. The Nex
Page 847 and 848:
• EID addresses: The IP addresses
Page 849 and 850:
Note Consult the following link to
Page 851 and 852:
destination of 172.20.40.0 /24. LIS
Page 853 and 854:
infrastructure, destined to one of
Page 855 and 856:
13-3. Example 13-3. Define the Glob
Page 857 and 858:
Layer 3 SVI interface. Note The mul
Page 859 and 860:
authentication-key 3 9125d59c18a9b0
Page 861 and 862:
Click here to view code image N7K1#
Page 863 and 864:
Who last registered: 1.1.1.13 Routi
Page 865 and 866:
connects the xTR to the L3 domain o
Page 867 and 868:
Design Goals Figure 14-1. Existing
Page 869 and 870:
must go smoothly. With this in mind
Page 871 and 872:
10.255.255.2 vrf VPCKA peer-gateway
Page 873 and 874:
dove(config-if)# shutdown dove(conf
Page 875 and 876:
Click here to view code image bluej
Page 877 and 878:
outed full 10G 10g Po2 to CS1 (BLUE
Page 879 and 880:
with previous steps, these port-cha
Page 881 and 882:
scotland(config-if)# switchport sco
Page 883 and 884:
Design Note Care has been given to
Page 885 and 886:
w - waiting to be aggregated Number
Page 887 and 888:
0023.04ee.be01 0 2 20 15 This bridg
Page 889 and 890:
denmark# show run interface Vlan26
Page 891 and 892:
! We want this to be an undesirable
Page 893 and 894:
egypt(config-if)# shutdown egypt(co
Page 895 and 896:
egypt# conf t Enter configuration c
Page 897 and 898:
TenGigabitEthernet4/3 D 10.198.57.0
Page 899 and 900:
egypt(config-if-hsrp)# interface vl
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Standby 10.198.208.4 local 10.198.2
Page 903 and 904:
0023.04ee.be01 3 2 20 15 Po100 VLAN
Page 905 and 906:
Figure 14-4. Migrated Topology One
Page 907 and 908:
Figure 14-5. Topology with 5K/2K De
Page 909 and 910:
Example 14-52. vPC Configuration on
Page 911 and 912:
channel-group 101 interface Etherne
Page 913 and 914:
stub routing, 146 summarization, 14
Page 915 and 916:
oadcast storms, traffic storm contr
Page 917 and 918:
multicasts, 253 CP (Control Process
Page 919 and 920:
Nexus 7000, 386-392 overview of, 38
Page 921 and 922:
authentication, 174-203 configuring
Page 923 and 924:
stateful switchovers, 368-369 Unifi
Page 925 and 926:
isolated VLAN (Virtual Local Area N
Page 927 and 928:
Rapid-PVST, 80-87 RootGuard, 96-97
Page 929 and 930:
LSP, 719 LSR, 719 managing, 725 Nex
Page 931 and 932:
LoopGuard, 97-98 Loose Unicast RPF
Page 933 and 934:
defining, 719 enabling, 721-722 ope
Page 935 and 936:
Atomic mode, 434 Best-Effort mode,
Page 937 and 938:
Nexus 1000v NX-OS licensing, 9 NX-O
Page 939 and 940:
FCoE installation, 478-479 MDS FCoE
Page 941 and 942:
network advertisements, 157 passive
Page 943 and 944:
topology of, 155, 170 VRF configura
Page 945 and 946:
ARP synchronization, 117 flow contr
Page 947 and 948:
FEX, 661-662 forwarding architectur
Page 949 and 950:
HSRP, 174-203 IP Source Guard, 321-
Page 951 and 952:
snooping DHCP snooping, 313-316 IGM
Page 953 and 954:
configuration files, 33-35 file sys
Page 955 and 956:
enabling FCoE, 468 enabling NPV mod
Page 957 and 958:
Single-Hop FCoE configuration, 471-
Page 959:
port profile creation, 545-546 port
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