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.

folksi need to look for a tacacs server so i'm looking for recommendationsi've used the acs se1113 before but found the hardware unreliablei also w...
12 hours 11 min ago
Hi, I need HELP!I have RV180W as main router, holds the DHCP from 192.168.1.100 to 254 and also the WAN that is PPPoe. It also has wireless activat...
1 day 5 hours ago
Does IOS XE not support debugging of received packets with the "debug ip packet" output?  I have a case where the router only shows locally generat...
1 day 5 hours ago
I am configuring DMVPN using GRE over IPsec, I have done the configuration, but VPN is unstable and gives me error, and not able to ping from the H...
1 day 6 hours ago
I have a Cisco SG200-26 that is less than 6 months old.I recently saw an emergency error popup in the log. The switch will shutdown and restart whe...
1 day 7 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 BGP Soft reset
Last Reply 10 min 28 sec ago.
38 0 0.0 3 lmanavalan
discussion BGP on internet with two ISPs
Last Reply 4 hours 33 min ago.
28 0 0.0 3 el02154emp
discussion How can I limit endpoint bandwidth on 1921 Router to mitigate bittorrent traffic impact on guest network?
Last Reply 5 hours 30 min ago.
0 0 0.0 1 luckymike33
discussion supervisor takeover
Last Reply 7 hours 1 min ago.
34 0 0.0 2 Bilal Nawaz
discussion Cisco 3945E Full BGP Table IPv4 and IPv6
Last Reply 8 hours 38 min ago.
75 0 0.0 4 ciscowirelessboy
discussion Matching ISP Bandwidth Rate on a Cisco 3800 Series Router
Last Reply 11 hours 36 min ago.
24 0 0.0 1 JosephDoherty
discussion recommended tacacs server
Last Reply 12 hours 10 min ago.
9 0 0.0 0 mulhollandm
discussion Multi-Site Network Layout
Last Reply 12 hours 58 min ago.
38 0 5.0 4 JosephDoherty
discussion mpls ospf and cable eigrp connect priority issue
Last Reply 13 hours 3 min ago.
22 0 0.0 2 fbiggizod
discussion QOS over MPLS DMVPN
Last Reply 13 hours 11 min ago.
9 0 0.0 1 JosephDoherty
discussion QoS and traffic shaping issue
Last Reply 16 hours 43 min ago.
69 0 5.0 9 JosephDoherty
discussion Upgrading IOS on router without TFTP
Last Reply 17 hours 47 min ago.
72 0 0.0 5 Leo Laohoo
discussion Tunnel with IP Address 172.16.0.1 on ASR1002/ASR1006
Last Reply 23 hours 1 min ago.
36 0 0.0 10 Thanveer Mohd
discussion Routing for new WAN design
Last Reply 1 day 29 min ago.
154 0 0.0 6 khairul_nizam
discussion RV180W and RV110W not working together
Last Reply 1 day 5 hours ago.
7 0 0.0 0 George BOBOC
discussion IOS XE debugging problem
Last Reply 1 day 5 hours ago.
18 0 0.0 0 bmcgahan
discussion Local DNS with NAT NVI Failing
Last Reply 1 day 5 hours ago.
14 0 0.0 2 bakersdozen1
discussion Configuring DMVPT
Last Reply 1 day 6 hours ago.
9 0 0.0 0 Hector Espinoza
discussion 3750 high drops on port facing WAN
Last Reply 1 day 6 hours ago.
32 0 5.0 4 CSCO12052693
discussion Cisco SG200-26 Error
Last Reply 1 day 7 hours ago.
3 0 0.0 0 gszalkowski
discussion BGP as-path prepend using route map and ip prefix-list causing issues
Last Reply 1 day 7 hours ago.
22 0 0.0 2 thomuff
discussion Interested Traffic ACL in Tunnel Protection Config
Last Reply 1 day 9 hours ago.
11 0 5.0 2 snarayanaraju
discussion EIGRP auto summary problem
Last Reply 1 day 10 hours ago.
1302 0 5.0 14 rnoonan01
discussion QOS Setup
Last Reply 1 day 12 hours ago.
19 0 0.0 1 JosephDoherty
discussion QoS on dialer interface with MLPPP
Last Reply 1 day 15 hours ago.
4 0 0.0 0 k-baba
Filter Results
Subject Views Rating Comments Author
Community Tech-Talk : Enhancements in EIGRP (Presentation)
Last Reply 1 day 9 hours ago.
32
5.0
0 Pawan Gupta
IS-IS(Intermediate System-to-Intermediate System)
Last Reply 2 days 6 hours ago.
2121
0.0
0 ITA Terms
Multicast Listener Discovery(MLD)
Last Reply 2 days 7 hours ago.
2552
0.0
0 ITA Terms
Basic HSRP Configuration On Cisco IOS XR
Last Reply 2 days 7 hours ago.
3378
5.0
1 ashirkar
Configuration Example: Embedded Packet Capture on Cisco IOS and IOS XE
Last Reply 2 days 7 hours ago.
7534
5.0
1 ashirkar
BGP ORF (Outbound Route Filtering) Capability
Last Reply 2 days 8 hours ago.
1180
5.0
2 ashirkar
How to configure static NAT with route-maps
Last Reply 2 days 8 hours ago.
40064
5.0
0 TCC_2
Configuring Authentication For BGP
Last Reply 2 days 11 hours ago.
6158
0.0
0 TCC_2
Network-Based Application Recognition (NBAR)
Last Reply 2 days 12 hours ago.
2061
4.0
0 Huan Nguyen
Received RIP updates are ignored because source of update belongs to a different network
Last Reply 2 days 12 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 2 days 13 hours ago.
14863
0.0
3 TCC_2
How to configure EIGRP for IP
Last Reply 2 days 13 hours ago.
1180
0.0
2 TCC_2
OSPF neighbors are stuck in the two-way state
Last Reply 2 days 16 hours ago.
3122
5.0
1 TCC_2
How to configure a GRE tunnel
Last Reply 2 days 16 hours ago.
126777
4.0
14 TCC_2
Understanding Basics of Multicast RPF (Reverse Path Forwarding)
Last Reply 1 week 4 days ago.
5672
5.0
4 ashirkar
OSPF Inter-area route summarization
Last Reply 1 week 4 days ago.
13443
5.0
0 ashirkar
Static Routes With Next Hop As An Exit Interface Or An IP Address
Last Reply 1 week 4 days ago.
22074
5.0
4 ashirkar
What is the BGP Backdoor Feature?
Last Reply 1 week 5 days ago.
4370
0.0
2 Omar Santos
Q&A from Understanding and troubleshooting of ( NAT) and IP Routing protocol
Last Reply 2 weeks 8 hours ago.
33
0.0
0 ashirkar
Understanding and troubleshooting of Nat address Translation( NAT) and IP Routing Protocol
Last Reply 2 weeks 8 hours ago.
50
0.0
0 ashirkar
Configure and Troubleshoot IP Routing Protocols - EIGRP & OSPF
Last Reply 3 weeks 4 hours ago.
62
0.0
0 ashirkar
Understanding BGP AS-Override Feature
Last Reply 3 weeks 4 days ago.
16027
0.0
1 SunilKhanna
configuracion de IPSLA con IP Dinamica en cisco 891-k9
Last Reply 3 weeks 6 days ago.
7
0.0
0 Francisco Palomares
configuracion de IPSLA con IP Dinamica en cisco 891-k9
Last Reply 3 weeks 6 days ago.
2
0.0
0 Francisco Palomares
Tech Insights Homepage
Last Reply 3 weeks 6 days ago.
33540
4.4
0 Julie Burruss
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Subject Views Rating Comments Author
blog Microsoft network load balancing basics
Last Reply 19 min 43 sec ago.
12
0.0
0 Vivek V
blog Community Tech-Talk : Enhancements in EIGRP
Last Reply 1 day 13 hours ago.
47
5.0
0 Pawan Gupta
blog BGP PIC Not installed in FIB
Last Reply 2 days 2 hours ago.
7
0.0
0 sherifismail
blog VSS- An introduction / guide
Last Reply 5 days 5 hours ago.
21
0.0
0 Vivek V
blog What's Coming Up in the April TS Newsletter
Last Reply 1 week 2 days ago.
38
5.0
0 Julie Burruss
blog Moving from FRTS to MQC on ISR or ISR-G2
Last Reply 1 week 4 days ago.
671
5.0
0 ammahend
blog PBR on Switches (3750/3560)
Last Reply 1 week 4 days ago.
7
0.0
0 gaysunda
blog X25 configuration , verification and debugging
Last Reply 3 weeks 1 day ago.
348
5.0
0 ammahend
blog What's Coming Up in the March TS Newsletter
Last Reply 1 month 3 days ago.
14
0.0
0 Julie Burruss
blog Glimpse of "EIGRP name mode configuration"
Last Reply 1 month 5 days ago.
763
5.0
0 ashirkar
blog What happens, when router receives packet?
Last Reply 1 month 1 week ago.
12208
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15 ashirkar
blog BFD Configuration & Troubleshooting on Cisco IOS and XR Routers
Last Reply 1 month 1 week ago.
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3 adantu
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blog Implementation of Static-PAT(Port Address Translation)
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2 ashirkar
blog What's coming up in the February TS Newsletter?
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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?
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529
0.0
0 Julie Burruss
blog Connecting Your Network in IPv6:
Last Reply 5 months 2 weeks ago.
496
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0 Cassio Luis Reis Gomes
blog What's coming up in the October TS Newsletter?
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501
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0 Julie Burruss
blog Understanding CRS-1 System Overview and CRS-1 Packet Flow Theory
Last Reply 6 months 1 week ago.
2942
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.
15008
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5 jakula
blog Learn More: Cisco TechAdvantage Webinar Series
Last Reply 1 year 7 months ago.
727
5.0
0 Janel Kratky
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WAN, Routing and Switching
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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: 15
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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: 277
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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: 442
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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: 2286
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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: 1633
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Average Rating: 4.2 (5 ratings)
WAN, Routing and Switching
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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: 38
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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: 122
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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: 108
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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: 216
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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: 203
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Average Rating: 0 (0 ratings)
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Events

March 3rd
Webcasts
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
Ask the Expert
            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
Ask the Expert
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
Ask the Expert
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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