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3-8
Cisco MWR 2941 Mobile Wireless Edge Router Softw
are Configuration Guid
e, Release 12.2(33)M
RB
OL-21227-02
Chapter 3 First-Time Configuration
Completing the Configuration
1
2
...
57
58
59
60
61
62
63
64
65
66
67
...
813
814
Release 12.2(33)MRB
1
CONTENTS
3
Contents
4
About This Guide
9
Audience
10
Organization
10
Conventions
10
Related Documentation
11
Guidelines
12
OL-21227-02
13
Introduction
14
Features
15
Features
16
Limitations
17
E2E1 E2E1
18
Edge port
18
Blocked port
18
Link failure
18
Link Integrity
19
Fast Convergence
19
VLAN Load Balancing
20
Spanning Tree Interaction
21
REP Ports
21
Overview
22
Link OAM
23
Link Monitoring
24
Remote Failure Indication
24
Remote Loopback
25
OAM Messages
25
Clocking and Timing
26
PTP Domains
27
Pseudowire-based Clocking
28
Synchronous Ethernet
28
Routing Protocols
29
Multicast Routing
30
IP Multicast Group Addressing
32
IP Multicast Address Scoping
33
Layer 2 Multicast Addresses
34
IP Multicast Delivery Modes
34
Source Specific Multicast
35
Multicast Group Modes
36
Rendezvous Points
37
Bootstrap Router
38
Anycast RP
39
Multicast Forwarding
40
Source Tree Advantage
41
Shared Tree Advantage
42
Reverse Path Forwarding (RPF)
42
RPF Check
43
MLPPP Optimization Features
44
Cell Site Points-of-Presence
45
Quality of Service
46
Network Management Features
47
Limitations and Restrictions
48
Cisco IOS Software Basics
51
Understanding Command Modes
52
Undoing a Command or Feature
53
First-Time Configuration
55
Slot and Port Numbering
56
Setup Command Facility
57
Configuring Global Parameters
58
Completing the Configuration
60
Configuration Sequence
63
Summary of Steps
64
Enabling the Interface
68
Defining a Range Macro
69
Configuring Stacking
73
Configuring VLANs
74
Configuring a VTP Server
75
Configuring a VTP Client
76
Disabling VTP
76
Default REP Configuration
77
REP Configuration Guidelines
77
Configuring REP Interfaces
79
Monitoring REP
82
Understanding Ethernet CFM
83
Maintenance Domain
84
Port interior to domain
85
Maintenance
85
Port at edge of domain
85
Maintenance Point
86
CFM Messages
88
Cross-Check Function
89
SNMP Traps
90
CFM over Bridge Domains
91
Configuring Ethernet CFM
92
Configuring PTP Clocking
101
Configuring the PTP Mode
102
Configuring MLPPP Backhaul
111
Configuring E1 Controllers
112
Configuring T1 Controllers
114
Configuring ATM IMA
115
Creating a Multilink Bundle
117
Configuring PFC and ACFC
117
Configuring PFC
118
Configuring ACFC
118
MLPPP Offload
120
Configuring Routing Protocols
121
Configuring BFD
121
Configuring BFD for BGP
123
Configuring BFD for IS-IS
123
Configuring IP Multicast
126
Configuring Multicast VPN
133
Configuring Pseudowire
135
Using Pseudowire Classes
136
Using CEM Classes
137
Configuring GRE Tunneling
138
Using Pseudowire Labels
139
Configuring a Backup Peer
140
Configuring the Controller
142
Configuring an IMA Interface
143
Optional Configurations
148
Configuring VLAN Mode
149
QoS Limitations
150
Statistics Limitations
151
Propagation Limitations
151
Classification Limitations
151
Configuration Sequence
152
Marking Limitations
153
Queuing Limitations
154
Rate Limiting Limitations
154
Sample QoS Configuration
155
Configuring Classification
157
Configuring Marking
159
Configuring Shaping
165
Usage Notes
168
Saving Configuration Changes
169
Configuring SNMP Support
170
Process Overview
178
Configuring a DHCP Server
178
Configuring a TFTP Server
179
Verifying the Configuration
180
Sample Configurations
181
Pseudowire Configurations
182
TDM over MPLS Configuration
194
ATM over MPLS Configuration
197
GRE Tunneling Configurations
206
Routing Sample Configurations
207
BGP with BFD
211
IS-IS with BFD
214
Source-Specific Multicast
217
PTP Sample Configurations
218
PTP Redundancy
223
PTP Hybrid Mode
224
PTP Hot Standby Master Clock
224
PTP Input Timing
225
PTP Output Timing
226
QoS Sample Configurations
228
Switchport Priority
229
Classification and Marking
229
MPLS Bit Marking
230
Priority Queuing
231
Sample Configurations
236
APPENDIX
237
address-family ipv4 (BGP)
245
MDT Example
246
atm vc-per-vp
250
Configuring a Policy Map
257
Restrictions
258
bfd all-interfaces
261
bfd interval
263
cdp enable
267
class (policy-map)
270
Policy Map Configuration Mode
271
Class Characteristics
271
Predefined Default Class
271
Tail Drop or WRED
271
Fragments
272
class cem
275
class-map
276
clear ethernet cfm errors
283
clock update-calendar
289
controller
290
cns config initial
291
cns config partial
294
cns config retrieve
297
cns event
300
cns exec
303
If ID Choice Is Anything Else
305
Unique Device Identifier
306
cns image password
308
cns image retrieve
309
cns password
312
cns trusted-server
315
dscp
318
encapsulation (ATM)
321
SNAP Encapsulation Example
322
ethernet cfm cc
323
• Globally (per device)
324
• For a maintenance domain
324
• For a particular level
327
• For a particular VLAN
327
ethernet cfm domain level
328
ethernet cfm enable
330
ethernet cfm logging
332
Syntax Description
334
2. Service within the domain
340
ethernet lmi
349
ethernet lmi global
351
ethernet oam
353
idle-pattern
381
interface atm ima
385
ip igmp join-group
386
ip igmp query-interval
388
ip igmp static-group
392
ip igmp version
394
Command Description
397
ip multicast-routing
398
ip ospf bfd
401
• proxy-register
402
• list access-list
402
• route-map map-name
402
Dense Mode
403
Passive Mode
403
Sparse Mode
403
Sparse-Dense Mode
404
ip pim bsr-border
407
ip pim bsr-candidate
408
ip pim query-interval
410
ip pim register-source
413
ip pim rp-address
415
ip pim rp-candidate
417
• interval seconds
419
• bidir
419
ip pim send-rp-discovery
421
ip pim ssm
424
keepalive
426
Keepalive Time Interval
427
Line Failure
427
Dropped Packets
427
load-interval
428
match any
431
match atm clp
432
DSCP Values
436
Match Packets on DSCP Values
437
match ip dscp
438
match mpls experimental
440
• match access-group
441
• match input-interface
441
• match mpls experimental
441
• match protocol
441
match precedence
442
Precedence Values and Names
443
IPv4-Specific Traffic Match
443
IPv6-Specific Traffic Match
444
match qos-group
445
Support Restrictions
447
match vlan (QoS)
448
mdt data
450
mep archive-hold-time
454
mep crosscheck mpid vlan
456
ATM Mode Example
459
CAS Mode Example
460
Router(config)# no mpls ip
464
mpls label
468
mpls label range
469
mpls ldp router-id
472
neighbor (OSPF)
475
Release 12.2(33)SRB
476
neighbor remote-as (BGP)
478
network-clock-select
481
payload-size
489
ping ethernet
490
ping ethernet vlan
492
police (percent)
494
All Supported Platforms
495
Hierarchical Policy Maps
496
How Bandwidth Is Calculated
497
police (policy map)
499
• exceed-action is drop
503
• violate-action is drop
503
police (two rates)
505
Token Buckets
506
Updating Token Buckets
507
Marking Traffic
507
Two-Rate Policing
508
Syntax for Percent
510
policy-map
514
priority
518
protocol (ATM)
521
Command Application
522
• Data encapsulation type
524
• Control protocol
524
• 3—1 packet every 8 seconds
526
• 2—1 packet every 4 seconds
526
• 1—1 packet every 2 seconds
526
• 0—1 packet every second
526
ptp announce
527
ptp delay-req interval
531
ptp delay-req unicast
534
Related Commands
538
ptp master
540
ptp output
543
ptp slave
548
ptp sync interval
550
queue-limit
556
Weighted Fair Queueing
557
random-detect
559
Keywords
560
Availability
560
WRED Functionality
560
WRED in a Policy Map
560
random-detect cos-based
565
random-detect dscp
569
Specifying the DSCP Value
570
Class Selector Values
571
Default Values
571
rep admin vlan
585
rep block port
586
rep preempt delay
590
• SPAN destination port
592
• Private VLAN port
592
• Tunnel port
592
rep segment
594
router bgp
596
router isis
601
router ospf
604
service-policy
607
the following adapters: the
616
set cos
618
to specify the from-field
619
set cos-inner cos
624
set discard-class
625
• EF (expedited forwarding)
627
Precedence Value and Queueing
628
set fr-de
631
set ip dscp
632
2. ip tos reflect
636
3. ip tos tos-value
636
set ip tos (route-map)
644
set network-clocks
646
Command Compatibility
647
Bit Settings
647
Precedence Value
648
set precedence
649
set qos-group
650
shape
653
shape (percent)
655
Committed Information Rate
656
shape (policy-map class)
658
shape max-buffers
662
show adjacency
663
show cem circuit
668
show cem platform
670
Last cleared 6d02h
670
show connection
671
• Interface name and number
672
show controller
674
• Identifier (group ID)
676
show cns config stats
677
show cns event stats
681
• Domain name
688
• Domain index
688
• Domain level
688
show ethernet cfm domain
690
show ethernet cfm errors
691
Field Description
697
show ethernet lmi
710
Reliability Errors
713
Protocol Errors
714
• Local and remote OAM mode
716
• Remote platform identity
716
• Remote loopback events
719
show ethernet oam status
724
show ethernet oam summary
726
show interfaces rep
727
show ip mroute
730
show mpls l2transport vc
734
show network-clocks
741
show platform hardware
743
show policy-map
744
Traffic Policing: Example
746
Tunnel Marking: Example
751
show policy-map interface
752
ATM Shared Port Adapter
753
(continued)
758
Traffic Shaping: Example
763
Offset From Master: 0
771
Priority1: 128
773
Current UTC offset: 33
775
show rep topology
776
show xconnect
779
switchport backup
793
tunnel destination
798
tunnel source
799
GRE Tunneling Example
800
tx-limit
801
xconnect
803
Activating the Primary Member
807
Activating the Backup Member:
807
4-3
813
4-1
813
4-46
813
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