Cisco Systems - VoIP Networking Designed_Slides
Cisco Systems - VoIP Networking Designed_Slides
... Option ! dial-peer voice 25 voip destination-pattern 5011 req-qos guaranteed-delay ip precedence session target ipv4:10.5.0.1 ! midge(config)#dial-peer voice 25 voip midge(config-dial-peer)#ip precedence ... SMDS, VSAT Pt-to-Pt Access Layer (Lower Bandwidth and Higher Delay) Frame Relay ATM, SMDS, VSAT Pt-to-Pt Core Layer (Higher Bandwidth and Lower Delay) Frame Relay ATM, SMDS, VSAT Pt-to-Pt Access ... 255.255.0.0 bandwidth 64 fair-queue 64 256 1000 ! midge(config-if)#fair-queue ? < 1-4 096> Congestive Discard Threshold Number Dynamic Conversation Queues < 0-1 000> Number Reservable Conversation...
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Tài liệu 1 - 4 CCNA 3: Switching Basics and Intermediate Routing v 3.0 - Lab 7.2.6 Copyright 2003, Cisco Systems, Inc. Lab 7.2.6 Spanning Tree Recalculation docx
... of the first 12 interfaces and ports of each switch Switch A Port # Switch B 10 11 12 2 -4 CCNA 3: Switching Basics and Intermediate Routing v 3.0 - Lab 7.2.6 Copyright 2003, Cisco Systems, Inc ... typing exit, and turn all the devices off Then remove and store the cables and adapter 4- 4 CCNA 3: Switching Basics and Intermediate Routing v 3.0 - Lab 7.2.6 Copyright 2003, Cisco Systems, Inc ... Switch_B#show spanning- tree brief 3 -4 CCNA 3: Switching Basics and Intermediate Routing v 3.0 - Lab 7.2.6 Copyright 2003, Cisco Systems, Inc c What changes have taken place in the command output?...
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Tài liệu Cisco Systems - Spanning - Tree protocol overview docx
... v2.0— 3-7 Spanning- Tree Port States (Cont.) © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 3-8 Spanning- Tree Path Cost © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 3-9 Spanning- Tree ... Spanning- Tree Example © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 3-1 0 Spanning- Tree Recalculation © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 3-1 1 Spanning- Tree Convergence ... must recompute the Spanning- Tree Protocol, which disrupts user traffic © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 3-1 2 Rapid Spanning- Tree Protocol © 2002, Cisco Systems, Inc All...
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Tài liệu Cisco Systems - Configuring a catalyst switch pdf
... reserved ICND v2.0— 3-1 5 Setting a Restricted Static MAC Address on the Catalyst 2950 wg_sw_2950(config)#mac-address-table secure hw-addr interface [vlan vlan-id] wg_sw_2950#mac-address-table secure 0003.3333.3333 ... vlan VLAN Name Status Ports - default active Fa0/1, Fa0/2, Fa0/3, Fa0/4, Fa0/5, Fa0/6, Fa0/7, Fa0/8, Fa0/9, Fa0/10, Fa0/11, Fa0/12, Fa0/13, Fa0/14, Fa0/15, ... Dynamic FastEthernet0/2 ICND v2.0— 3-1 3 Setting a Permanent MAC Address Catalyst 1900 and 2950 wg_sw_1900(config)#mac-address-table permanent {mac-address type module/port} wg_sw_1900(config)#mac-address-table...
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Tài liệu Cisco Systems - Extending switched networks with VLANs pdf
... different VLANs © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 4-7 VLAN Membership Modes © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 4-8 802.1Q Trunking © 2002, Cisco Systems, ... ICND v2.0— 4-9 Importance of Native VLANs © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 4-1 0 802.1Q Frame © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 4-1 1 Per-VLAN Spanning ... Extending Switched Networks with VLANs Module © 2002, Cisco Systems, Inc All rights reserved Objectives Upon completing this module, you will be able to: • Use Cisco IOS commands...
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Tài liệu Cisco Systems - Determining IP routes doc
... OSPF, IA - OSPF inter area E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, * - candidate default U - per-user static route Gateway ... v2.0— 5-1 2 Verifying the Static Route Configuration router#show ip route Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF ... © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 5-3 Routing Overview ©© 2002, Cisco Systems, Inc All rights reserved 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 5-4 Objectives...
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Tài liệu Cisco Systems - Distance vector routing pdf
... v2.0— 5-1 9 Distance Vector Operation © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 5-2 0 Distance Vector Operation (Cont.) © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 5-2 1 Distance ... Distance Vector Operation (Cont.) © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 5-2 2 Distance Vector Operation (Cont.) © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 5-2 3 Distance ... reserved ICND v2.0— 5-3 Distance Vector Routing Protocols • Routers pass periodic copies of routing table to neighbor routers and accumulate distance vectors © 2002, Cisco Systems, Inc All rights...
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Tài liệu Cisco Systems - Link-State and balanced hybrid routing pdf
... with link-state routing and identify solutions to those issues • Describe the features of balanced hybrid routing protocols © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 5-3 Link-State ... processor-intensive © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 5-9 Balanced Hybrid Routing • Shares attributes of both distance vector and link-state routing © 2002, Cisco Systems, Inc All ... Link-State and Balanced Hybrid Routing ©© 2002, Cisco Systems, Inc All rights reserved 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 5-2 Objectives Upon completing...
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Tài liệu Cisco Systems - Enabling RIP ppt
... 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 5-7 RIP Configuration Example © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 5-8 Verifying the RIP Configuration © 2002, Cisco Systems, ... v2.0— 5-9 Displaying the IP Routing Table © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 5-1 0 debug ip rip Command © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 5-1 1 Summary • RIP ... to © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 5-6 RIP Configuration Router(config)#router rip • Starts the RIP routing process Router(config-router)#network network-number • Selects...
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Tài liệu Cisco Systems - Enabling IGRP doc
... variance •Next-hop router closer to destination © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 5-6 Configuring IGRP Router(config)#router igrp autonomous-system • Defines IGRP as the ... Controls IGRP load balancing r(config-router)#traffic-share {balanced | min} • Controls how load-balanced traffic is distributed © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 5-8 IGRP ... 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 5-9 Verifying the IGRP Configuration © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 5-1 0 Displaying the IP Routing Table © 2002, Cisco...
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Tài liệu Cisco Systems - Enabling EIGRP docx
... Router#show ip eigrp traffic • Displays the number of IP EIGRP packets sent and received © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 5-9 debug ip eigrp Command Router#debug ip eigrp IP -EIGRP: ... 386560 - 256000 130560 SM 360960 256000 104960 IP -EIGRP: 172.69.43.0 255.255.255.0, - advertise out Ethernet0/1 IP -EIGRP: Ext 172.69.43.0 255.255.255.0 metric 371200 - 256000 115200 IP -EIGRP: ... 255.255.255.0, - advertise out Ethernet0/1 IP -EIGRP: Ext 192.135.246.0 255.255.255.0 metric 46310656 - 45714176 596480 IP -EIGRP: 172.69.40.0 255.255.255.0, - advertise out Ethernet0/1 IP -EIGRP: Ext...
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Cisco Systems - Enabling OSPF pot
... 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 5-4 OSPF as a Link-State Protocol • OSPF propagates link-state advertisements rather than routing table updates • LSAs are flooded to all OSPF ... (bps) © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 5-7 Configuring Single Area OSPF Router(config)#router ospf process-id • Defines OSPF as the IP routing protocol config-router)#network ... address mask area area-id • Assigns networks to a specific OSPF area © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 5-8 OSPF Configuration Example © 2002, Cisco Systems, Inc All rights...
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Cisco Systems - Variable-Length subnet masks potx
... Explain the operation of variable-length subnet masks on Cisco routers © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 5-3 What Is a Variable-Length Subnet Mask? • Subnet 172.16.14.0/24 ... Variable-Length Subnet Masks ©© 2002, Cisco Systems, Inc All rights reserved 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 5-2 Objectives Upon completing ... smaller subnets: – Subnet with one mask (/27) – Then further subnet one of the unused /27 subnets into multiple /30 subnets © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 5-4 Calculating...
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Cisco Systems - Managing IP tracffic with access lists pptx
... 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 6-9 How to Identify Access Lists • Standard IP lists ( 1-9 9) test conditions of all IP packets from source addresses • Extended IP lists (10 0-1 99) ... 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 6-1 0 Testing Packets with Standard Access Lists © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 6-1 1 Testing Packets with Extended Access ... v2.0— 6-5 Why Use Access Lists? • Manage IP traffic as network access grows • Filter packets as they pass through the router © 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 6-6 Access...
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Cisco Systems - Scaling the network with NAT and Pat pot
... Scaling the Network with NAT and PAT ©© 2002, Cisco Systems, Inc All rights reserved 2002, Cisco Systems, Inc All rights reserved ICND v2.0— 6-2 Objectives Upon completing ... lists denying the packets from entering the NAT router – The access list referenced by the NAT command is permitting all necessary networks – There are enough addresses in the NAT pool – The router ... ip nat translation protocol inside global-ip global-port local-ip local-port [outside local-ip local-port global-ip global-port] • Clears an extended dynamic translation entry © 2002, Cisco Systems, ...
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