WAN, Routing and Switching

Get an insight into WAN, Routing and Switching latest Cisco Catalyst series, products insights, Configuration, Installation Upgrade, Troubleshooting, Product Information, Technology Information, Design-Architecture, and answers to 'How to's,' including on MPLS Router, GRE Tunnel, IPsec.

Provide answers to questions in this community that are awaiting a correct answer.

 Dear All, I would like to know how we can design and configure the following scenario .I have 4  offices with 2 mpls link one for noc activity( 25...
2 hours 54 min ago
Hi,  I have got my sever in two location. They are in location between the distance of about 2 KM. I have got a fiber connectivity between these tw...
2 hours 55 min ago
Sir   I want to implement vrrp in my network .one link is vpn connection to remote headoffice .other is for internet connection as well as backup l...
5 hours 50 min ago
Hello, We change our circuits to run opteman and now instead of configuring the serial interface we conifugre the new router WAN port as subinterfa...
15 hours 2 min ago
Hi,I have a big problem with a core switch WS-C6509-EIOS: s72033-adventerprisek9_wan-mz.122-33.SXH3.binon a module: WS-X6748-GE-TXAfter a day of co...
1 day 3 hours ago
         
IP SLA 419 10 1 2 0
Routers 4035 57 4 2 0
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Subject Views Votes Rating Replies Last replied by
discussion Native VLAN + ALLOWED VLAN
Last Reply 20 min 2 sec ago.
0 0 0.0 1 Bilal Nawaz
discussion Branches to branches and HQ using one MPLS link and Branches to NOC Using another MPLS LInk.
Last Reply 1 hour 3 min ago.
0 0 0.0 0 bijupadmanabh
discussion both links went down at same time but there is no power issue in router
Last Reply 2 hours 4 min ago.
5 0 0.0 2 pankajckakade
discussion Active/Active and Active/Passive Distance
Last Reply 2 hours 55 min ago.
0 0 0.0 0 merocisco
discussion vrrp implementation in network
Last Reply 5 hours 50 min ago.
2 0 0.0 0 mukeshchaubeymca
discussion DMVPN - Ping fails on LAN to LAN
Last Reply 12 hours 53 min ago.
13 0 0.0 1 snarayanaraju
discussion Subinterface on router for ATT opteman
Last Reply 15 hours 2 min ago.
3 0 0.0 0 horacio27
discussion high CPU on 2900 ISR with ISM VPN and VTI interfaces
Last Reply 18 hours 21 min ago.
19 0 5.0 4 ra7or
discussion Unable to open a single website
Last Reply 19 hours 56 min ago.
11 0 0.0 1 RolandoValenzuela
discussion recommended tacacs server
Last Reply 19 hours 58 min ago.
22 0 0.0 1 RolandoValenzuela
discussion site to site vpn doesn't work between fortigate and asa
Last Reply 20 hours 41 min ago.
59 0 0.0 9 pratik-koshiya
discussion Simple shaping
Last Reply 21 hours 50 min ago.
38 0 0.0 3 JosephDoherty
discussion How to configure multiple outgoing interfaces + NAT + PfR
Last Reply 22 hours 51 min ago.
28 0 0.0 2 pkochegarov1
discussion Module WS-X6748-GE-TX - Interface don't come "up" if plugged!!!
Last Reply 1 day 3 hours ago.
7 0 0.0 0 PaoloPiutz
discussion Highly Redundant Network Design
Last Reply 1 day 4 hours ago.
65 0 5.0 4 david@rocketmail.com
discussion Memory utilised per one route
Last Reply 1 day 4 hours ago.
7 0 0.0 0 sajeedyafone
discussion Changing OSPF Network Type
Last Reply 1 day 8 hours ago.
35 0 0.0 1 Thanveer Mohd
discussion mutli-home between sites & asa's
Last Reply 1 day 14 hours ago.
8 0 0.0 0 dkgildea
discussion eigrp between 2 sites, multiple paths load share
Last Reply 1 day 16 hours ago.
20 0 0.0 3 rmf.newport
discussion Redistribution with Tags
Last Reply 1 day 18 hours ago.
104 0 5.0 17 ferozsyed
discussion Troubleshooting High CPU Utilization Due to Interrupts
Last Reply 1 day 22 hours ago.
3252 0 0.0 13 ra7or
discussion How can I limit endpoint bandwidth on 1921 Router to mitigate bittorrent traffic impact on guest network?
Last Reply 1 day 22 hours ago.
21 0 0.0 2 JosephDoherty
discussion Matching ISP Bandwidth Rate on a Cisco 3800 Series Router
Last Reply 1 day 23 hours ago.
35 0 0.0 2 dlofstrom1
discussion BGP on internet with two ISPs
Last Reply 2 days 2 hours ago.
60 0 0.0 6 dhiraj_g23
discussion %MBUS-2-DNLDFAIL
Last Reply 2 days 6 hours ago.
6 0 0.0 0 fly
Filter Results
Subject Views Rating Comments Author
Configure and Troubleshoot IP Routing Protocols - EIGRP & OSPF
Last Reply 3 min 14 sec ago.
66
0.0
1 ashirkar
Tech Insights Homepage
Last Reply 1 day 17 hours ago.
33551
4.4
0 Julie Burruss
Community Tech-Talk : Enhancements in EIGRP (Presentation)
Last Reply 3 days 10 hours ago.
36
5.0
0 Pawan Gupta
IS-IS(Intermediate System-to-Intermediate System)
Last Reply 4 days 8 hours ago.
2122
0.0
0 ITA Terms
Multicast Listener Discovery(MLD)
Last Reply 4 days 8 hours ago.
2552
0.0
0 ITA Terms
Basic HSRP Configuration On Cisco IOS XR
Last Reply 4 days 9 hours ago.
3382
5.0
1 ashirkar
Configuration Example: Embedded Packet Capture on Cisco IOS and IOS XE
Last Reply 4 days 9 hours ago.
7601
5.0
1 ashirkar
BGP ORF (Outbound Route Filtering) Capability
Last Reply 4 days 9 hours ago.
1184
5.0
2 ashirkar
How to configure static NAT with route-maps
Last Reply 4 days 10 hours ago.
40123
5.0
0 TCC_2
Configuring Authentication For BGP
Last Reply 4 days 13 hours ago.
6170
0.0
0 TCC_2
Network-Based Application Recognition (NBAR)
Last Reply 4 days 13 hours ago.
2061
4.0
0 Huan Nguyen
Received RIP updates are ignored because source of update belongs to a different network
Last Reply 4 days 14 hours ago.
4444
1.0
2 TCC_2
%BGP-3-NOTIFICATION: sent/received from neighbor 10.1.1.2 2/3 (BGP identifier wrong)4 byte
Last Reply 4 days 14 hours ago.
14871
0.0
3 TCC_2
How to configure EIGRP for IP
Last Reply 4 days 14 hours ago.
1180
0.0
2 TCC_2
OSPF neighbors are stuck in the two-way state
Last Reply 4 days 17 hours ago.
3128
5.0
1 TCC_2
How to configure a GRE tunnel
Last Reply 4 days 18 hours ago.
127124
4.0
14 TCC_2
Understanding Basics of Multicast RPF (Reverse Path Forwarding)
Last Reply 1 week 6 days ago.
5695
5.0
4 ashirkar
OSPF Inter-area route summarization
Last Reply 1 week 6 days ago.
13492
5.0
0 ashirkar
Static Routes With Next Hop As An Exit Interface Or An IP Address
Last Reply 1 week 6 days ago.
22154
5.0
4 ashirkar
What is the BGP Backdoor Feature?
Last Reply 2 weeks 22 hours ago.
4399
0.0
2 Omar Santos
Q&A from Understanding and troubleshooting of ( NAT) and IP Routing protocol
Last Reply 2 weeks 2 days ago.
34
0.0
0 ashirkar
Understanding and troubleshooting of Nat address Translation( NAT) and IP Routing Protocol
Last Reply 2 weeks 2 days ago.
52
0.0
0 ashirkar
Understanding BGP AS-Override Feature
Last Reply 3 weeks 6 days ago.
16078
0.0
1 SunilKhanna
configuracion de IPSLA con IP Dinamica en cisco 891-k9
Last Reply 4 weeks 1 day ago.
8
0.0
0 Francisco Palomares
configuracion de IPSLA con IP Dinamica en cisco 891-k9
Last Reply 4 weeks 1 day ago.
2
0.0
0 Francisco Palomares
Filter Results
Subject Views Rating Comments Author
blog Microsoft network load balancing basics
Last Reply 2 days 37 min ago.
20
0.0
0 Vivek V
blog Community Tech-Talk : Enhancements in EIGRP
Last Reply 3 days 13 hours ago.
51
5.0
0 Pawan Gupta
blog BGP PIC Not installed in FIB
Last Reply 4 days 2 hours ago.
9
0.0
0 sherifismail
blog VSS- An introduction / guide
Last Reply 1 week 6 hours ago.
24
0.0
0 Vivek V
blog What's Coming Up in the April TS Newsletter
Last Reply 1 week 4 days ago.
48
5.0
0 Julie Burruss
blog Moving from FRTS to MQC on ISR or ISR-G2
Last Reply 1 week 6 days ago.
671
5.0
0 ammahend
blog PBR on Switches (3750/3560)
Last Reply 1 week 6 days ago.
7
0.0
0 gaysunda
blog X25 configuration , verification and debugging
Last Reply 3 weeks 3 days ago.
348
5.0
0 ammahend
blog What's Coming Up in the March TS Newsletter
Last Reply 1 month 5 days ago.
14
0.0
0 Julie Burruss
blog Glimpse of "EIGRP name mode configuration"
Last Reply 1 month 1 week ago.
768
5.0
0 ashirkar
blog What happens, when router receives packet?
Last Reply 1 month 1 week ago.
12208
4.3
15 ashirkar
blog BFD Configuration & Troubleshooting on Cisco IOS and XR Routers
Last Reply 1 month 1 week ago.
861
5.0
3 adantu
blog VWIC card different generations and it's different flavours
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2 jakula
blog Implementation of Static-PAT(Port Address Translation)
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574
5.0
2 ashirkar
blog What's coming up in the February TS Newsletter?
Last Reply 2 months 1 week ago.
612
5.0
0 Julie Burruss
blog What's coming up in the January TS Newsletter?
Last Reply 3 months 1 week ago.
263
0.0
0 Julie Burruss
blog What's coming up in the December TS Newsletter?
Last Reply 4 months 1 week ago.
388
0.0
0 Julie Burruss
blog What's coming up in the November TS Newsletter?
Last Reply 5 months 6 days ago.
529
0.0
0 Julie Burruss
blog Connecting Your Network in IPv6:
Last Reply 5 months 2 weeks ago.
497
5.0
0 Cassio Luis Reis Gomes
blog What's coming up in the October TS Newsletter?
Last Reply 6 months 1 week ago.
501
0.0
0 Julie Burruss
blog Understanding CRS-1 System Overview and CRS-1 Packet Flow Theory
Last Reply 6 months 1 week ago.
2944
4.2
3 sudhikum
blog What's coming up in the September TS Newsletter?
Last Reply 7 months 1 week ago.
500
5.0
0 Julie Burruss
blog What's coming up in the August TS Newsletter?
Last Reply 8 months 1 week ago.
590
0.0
0 Julie Burruss
blog BGP Route Dampening.....confused???
Last Reply 1 year 7 months ago.
15040
4.3
5 jakula
blog Learn More: Cisco TechAdvantage Webinar Series
Last Reply 1 year 7 months ago.
727
5.0
0 Janel Kratky
Filter Results
WAN, Routing and Switching
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Average Rating: 0 (0 ratings)
Community Tech-Talk series is designed to bring technical Experts from Cisco to share their insights on specific topics, selectively chosen...
WAN, Routing and Switching
Views: 36
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Average Rating: 5 (1 ratings)
This video covers following points:1) BFD Protocol Overview2) How BFD works3) BFD configuration in IOS4) BFD configuration in XR5) BFD...
WAN, Routing and Switching
Views: 283
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Average Rating: 5 (1 ratings)
In this video, we will see how to configure the DHCPv6 server and client functionality on a Cisco router.
WAN, Routing and Switching
Views: 457
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Average Rating: 4.2 (6 ratings)
This is a video from the live webcast on BGP Multi-homing with Cisco Support Engineer and CCIE Manigandan Ganesan. This webcast provides an...
WAN, Routing and Switching
Views: 2311
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Average Rating: 5 (2 ratings)
CRS-1 System Overview and CRS-1 packet flow theory.In this Video we will be covering following topics:What is CRS?CRS-1 Router Chassis...
WAN, Routing and Switching
Views: 1634
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Average Rating: 4.2 (5 ratings)
WAN, Routing and Switching
Views: 4
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WAN, Routing and Switching
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In this video, I explained IPv4/v6 transition technologies, especially Manual and GRE tunnel. This is fundamental tips to re-inforce your...
WAN, Routing and Switching
Views: 39
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Average Rating: 5 (1 ratings)
How to work with BGP router
WAN, Routing and Switching
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Average Rating: 0 (0 ratings)
Sarala Akella (CCIE 29921) is a CSE with the Cisco TAC WAN Team, where she focuses on various WAN-related issues along with QoS issues on...
by sakella
WAN, Routing and Switching
Views: 76
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Average Rating: 0 (0 ratings)
This video demonstrates how to configure static routes for IPv6 network.
WAN, Routing and Switching
Views: 126
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Average Rating: 0 (0 ratings)
Hi everyone, just wanted to draw your attention to the great future of the IOS that is many times overlooked.http://www.cisco.com/en/US/...
WAN, Routing and Switching
Views: 109
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Average Rating: 5 (1 ratings)
This video demonstrates how to configure HSRP in an IPv6 network.
WAN, Routing and Switching
Views: 219
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Average Rating: 0 (0 ratings)
This video is focused on how to configure Multiprotocol BGP for IPv6 and covers Multiprotocol BGP as well as multicast and unicast routing.
WAN, Routing and Switching
Views: 65
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Average Rating: 0 (0 ratings)
Basics of Campus Qoswith Edison OrtizCisco expert Edison Ortiz provides an overview of the basics of Campus QoS and answers participant's...
WAN, Routing and Switching
Views: 204
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Average Rating: 0 (0 ratings)
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Events

March 3rd
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Upcoming Live Webcast in Japanese: March 4, 2014OSPF IntroductionRegister today for this Cisco Support Community live webcast in Japanese. Please join...
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December 16th, 2013
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            With Vignesh R.P. Welcome to the Cisco Support Community Ask the Expert conversation. This is an opportunity to learn and ask questions ab...
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November 4th, 2013
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With Cisco Designated VIP Peter Palúch Welcome to the Cisco Support Community Ask the Expert conversation. This is an opportunity to learn and ask que...
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September 23rd, 2013
Ask the Expert
With Sandeep SharmaWelcome to the Cisco Support Community Ask the Expert conversation.  This  is an opportunity to learn and ask questions about issue...
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June 17th, 2013
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With Vignesh R. P.Welcome to the Cisco Support Community Ask the Expert conversation. This is an opportunity to learn and ask questions to Cisco exper...
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May 20th, 2013
Ask the Expert
Welcome to the Cisco Support Community Ask the Expert conversation. This is an opportunity to learn and ask questions about IP Multicast and Multicast...
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April 16th, 2013
Facebook Forums
Live chat with Cisco expert Hitesh Kumar on April 16, 2013 on Architecture and troubleshooting Cisco ASR. 1000 Series Aggregation Services RoutersHit...
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April 16th, 2013
Ask the Expert
With Hitesh KumarWelcome to the Cisco Support Community Ask the Expert conversation. This is an opportunity to learn and ask questions about architect...
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October 22nd, 2012
Ask the Expert
With Srikanth Babu and Vishnu AsokWelcome to the Cisco Support Community Ask the Expert conversation. This is an opportunity to learn and ask question...
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June 5th, 2012
Webcasts
Sarala Akella (CCIE 29921) is a customer support engineer with the Cisco Technical Assistance Center WAN Team, where she focuses on various WAN-relate...
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March 12th, 2012
Ask the Expert
With Shankar SthanuretnamWelcome to the Cisco Support Community Ask the Expert conversation. This is an opportunity to learn from Cisco expert Shankar...
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March 6th, 2012
Facebook Forums
Event Date:  Feb 21, 2012                     9 AM to 10 AM pacific time                    To find the time of the event in your local timezones, vis...
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February 21st, 2012
Ask the Expert
Manigandan BWelcome to the Cisco Support Community Ask the Expert conversation. Learn from Cisco expert Manigandan B about the architecture, features...
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January 3rd, 2012
Ask the Expert
Troubleshooting WAN Links Using QoS with Sarala Akella Welcome to the Cisco Support Community Ask the Expert conversation. This is an opportunity to l...
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November 11th, 2011
Facebook Forums
Event Date: November 17, 2011Time: 9:30 am to 10:30 am PST. For local times check: http://www.easytz.com/?t=2011-11-17-17-30&d=60&l=5972-463d-...
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July 20th, 2011
Facebook Forums
Puzzled  with how to translate ip addresses and ports efficiently ?Wondering  how to lock down your network only for legitimate users ?Having  issues...
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March 28th, 2011
Ask the Expert
Welcome  to the Cisco Support Community Ask the Expert conversation. This is an  opportunity to learn about configuration and troubleshooting Quality...
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February 22nd, 2011
Ask the Expert
With Manigandan GanesanWelcome to the Cisco Networking Professionals Ask the Expert conversation. This is an opportunity to get an update on design a...
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February 17th, 2011
Webcasts
IntroductionManigandan Ganesan is a Customer Support Engineer at the Cisco Technical Assistance Center Routing team in India. He also holds the CCIE c...
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October 21st, 2009
Webcasts
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