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.

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Hello,I am using the ASR 1004 as an L2TP LNS (connected to 3rd party LAC via 10G optical). The ASR is running the following IOS: Cisco IOS XE Softw...
1 hour 13 min ago
Hello:We have a need to push voice before anything else on DSL customers. We realize that on the DSL network we do not have QOS control but we woul...
19 hours 18 min ago
I currently work for a WISP and we are currently using a Cisco 3800 series edge router. I'm here to ask the forums for the best way through ACLs to...
22 hours 30 min ago
Hello, I am looking for any stable router for small office ( few servers accesible from internet ) for max 100 persons. I would like to give mobile...
1 day 5 hours ago
Folks,To being with we are using our routing environment using MPLS link and running BGP. As a backup we have implemented DMVPN tunnels which run o...
1 day 5 hours ago
         
IP SLA 416 10 1 2 0
Routers 4006 56 4 2 0
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Subject Views Votes Rating Replies Last replied by
discussion We are unable to configure ip verify unicast source reachable-via rx
Last Reply 2 sec ago.
0 0 0.0 1 e.ciollaro
discussion L2TP call rate on ASR 1004
Last Reply 1 hour 13 min ago.
0 0 0.0 0 john_doyle_affi...
discussion ASR 920 support of subinterfaces with vlans?
Last Reply 1 hour 16 min ago.
0 0 0.0 2 john_doyle_affi...
discussion Frame-relay router configuration in Frame-relay multipoint topology
Last Reply 3 hours 10 min ago.
0 0 0.0 3 Bilal Nawaz
discussion OTV Setup with multiple Layer 3 Point to Point Links and one Nexus 7000 at each site
Last Reply 3 hours 11 min ago.
0 0 0.0 5 Bilal Nawaz
discussion Telnet and SSH stopped working after configuring static NAT on router
Last Reply 3 hours 41 min ago.
2722 0 0.0 15 Shaun Stokes
discussion E1 PRI interface down
Last Reply 4 hours 14 min ago.
0 0 0.0 3 Siva Kalam
discussion How to monitor bandwidth (without netflow)
Last Reply 6 hours 26 min ago.
0 0 0.0 2 milan.kulik
discussion Static NAT
Last Reply 6 hours 36 min ago.
0 0 5 3 InayathUlla Sharieff
discussion BGP routing
Last Reply 10 hours 57 min ago.
0 0 0.0 1 jjohnston1127
discussion Bundle two 10 mbps etherne WAN link
Last Reply 11 hours 5 min ago.
0 0 0.0 10 Arvind-mewada
discussion mallocfail error during NAT configuration
Last Reply 11 hours 37 min ago.
0 0 0.0 2 rkent649649
discussion Would a Catalyst 6840-X pair be a good "core switch" upgrade to a 3750 stack?
Last Reply 16 hours 43 min ago.
0 0 0.0 1 Leo Laohoo
discussion PBR and IPSLA Tracking on Cisco 1941
Last Reply 18 hours 3 min ago.
0 0 0.0 9 buzzhani1
discussion QOS on PPoE LNS
Last Reply 19 hours 18 min ago.
0 0 0.0 0 connectone
discussion Impacts on Changing Default Route
Last Reply 22 hours 17 min ago.
0 0 5 5 Richard Burts
discussion Blocking web interfaces in Cisco IOS
Last Reply 22 hours 30 min ago.
0 0 0.0 0 narellano93
discussion BGP Update source Problem
Last Reply 23 hours 38 min ago.
0 0 5 12 apple0001
discussion an interface with secondary ip configuring in OSPF
Last Reply 1 day 2 hours ago.
0 0 5 4 Joseph W. Doherty
discussion NX-OS - OSPF route filtering by route-map deny "match tag" failing to match inbound routes
Last Reply 1 day 4 hours ago.
0 0 0.0 5 david.stanbridge
discussion IPsec with ip nat inside source static
Last Reply 1 day 4 hours ago.
0 0 5 3 Geoffrey Marissen
discussion Funky Behavior with my EIGRP IP Sumarization
Last Reply 1 day 4 hours ago.
0 0 0.0 5 mark malone
discussion stable small office router with VPN access
Last Reply 1 day 5 hours ago.
0 0 0.0 0 miroslaw len
discussion DMVPN related design question.
Last Reply 1 day 5 hours ago.
0 0 0.0 0 network_geek1979
discussion Cisco 2921 router problem
Last Reply 1 day 15 hours ago.
0 0 0.0 2 slasher UG
Filter Results
Subject Views Rating Comments Author
How to use HSRP to provide redundancy in a multihomed BGP network
Last Reply 18 min 1 sec ago.
4251
1.0
1 TCC_2
How to configure static NAT with route-maps
Last Reply 3 days 1 hour ago.
61146
4.0
5 TCC_2
User receives the BGP-3-NOTIFICATION: sent/received from neighbor x.x.x.x 2/3 (BGP identifier wrong) 4 bytes error message
Last Reply 4 days 9 hours ago.
17896
5.0
6 TCC_2
The Size of the Internet Global Routing Table and Its Potential Side Effects
Last Reply 1 week 3 days ago.
23842
5.0
9 Omar Santos
Using the configure replace Command
Last Reply 1 week 3 days ago.
12378
0.0
3 Travis Williams
What is the BGP Backdoor Feature?
Last Reply 1 week 4 days ago.
10088
5.0
3 Omar Santos
Preventing route looping by using route tagging
Last Reply 3 years 1 month ago.
15576
5.0
1 Marwan ALshawi
GLBP overview and features
Last Reply 6 years 6 days ago.
3650
0.0
0 TCC_2
GLBP generates "GLBP: API active virtual address x.x.x.x not found" messages
Last Reply 6 years 6 days ago.
1557
0.0
0 TCC_2
Hierarchical Queuing Framework Overview and changes on Quality of Service: FAQ from Live Webcast
Last Reply 1 month 1 week ago.
2468
0.0
1 sakella
Advertising IPv6 Prefixes/Routes Over IPv4 EBGP Peers
Last Reply 1 month 1 week ago.
7383
0.0
1 SunilKhanna
Connectivity issues between subnets connected to the same Router
Last Reply 6 years 6 days ago.
1664
0.0
0 TCC_2
Aggregate network is not advertised
Last Reply 6 years 6 days ago.
561
0.0
0 TCC_2
Manual Summarization in EIGRP, BGP causes the creation of route to "null 0 interface"
Last Reply 6 years 6 days ago.
3935
0.0
0 TCC_2
Reading and Understanding the OSPF Database
Last Reply 1 month 4 weeks ago.
37551
4.9
19 plumbis
PPPoE Client-Server setup and configuration
Last Reply 1 month 4 weeks ago.
47697
5.0
8 robhatta
Configuration Example: Embedded Packet Capture on Cisco IOS and IOS XE
Last Reply 2 months 1 week ago.
18775
5.0
5 ashirkar
About PPTP VPN and Cisco Easy VPN
Last Reply 2 months 2 weeks ago.
20
0.0
0 youness hafid
CISCO VPN PPTP
Last Reply 2 months 2 weeks ago.
9
0.0
0 youness hafid
Remarks Regarding the License of ASR1001 Series Router
Last Reply 2 months 3 weeks ago.
7
0.0
0 Csc TsWebDocs
Outline of NAT Box to Box High Availability Redundancy Operation (Basic Design)
Last Reply 2 months 3 weeks ago.
11
0.0
0 Csc TsWebDocs
EIGRP Feasible Successor
Last Reply 2 months 3 weeks ago.
7
0.0
0 Csc TsWebDocs
How to configure EIGRP bandwidth usage over Frame Relay and low speed links
Last Reply 6 years 6 days ago.
1877
0.0
0 TCC_2
Cisco 892 router performance test
Last Reply 4 months 12 hours ago.
625
4.5
3 Juri Jestin
Understanding Basics of Multicast RPF (Reverse Path Forwarding)
Last Reply 4 months 5 days ago.
11852
5.0
6 ashirkar
Filter Results
Subject Views Rating Comments Author
blog What happens, when router receives packet?
Last Reply 7 months 2 weeks ago.
20848
4.4
17 ashirkar
blog Chalk Talk: SIP URI Dialing and ILS Networking
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0 Julie Burruss
blog What's Coming Up in the July 2014 TS Newsletter?
Last Reply 11 months 1 day ago.
39
5.0
0 Julie Burruss
blog What's Coming Up in the June 2014 TS Newsletter?
Last Reply 12 months 3 days ago.
72
0.0
0 Julie Burruss
blog Glimpse of "EIGRP name mode configuration"
Last Reply 1 year 5 days ago.
4639
5.0
1 ashirkar
blog What's Coming Up in the May 2014 TS Newsletter
Last Reply 1 year 4 weeks ago.
20
0.0
0 Julie Burruss
blog Microsoft network load balancing basics
Last Reply 1 year 3 months ago.
195
0.0
0 Vivek V
blog Community Tech-Talk : Enhancements in EIGRP
Last Reply 1 year 2 months ago.
465
5.0
0 Pawan Gupta
blog BGP PIC Not installed in FIB
Last Reply 1 year 1 month ago.
22
0.0
0 Sherif Atef Ahmed Ismail
blog VSS- An introduction / guide
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95
0.0
0 Vivek V
blog What's Coming Up in the April TS Newsletter
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55
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0 Julie Burruss
blog Moving from FRTS to MQC on ISR or ISR-G2
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707
5.0
0 ammahend
blog PBR on Switches (3750/3560)
Last Reply 4 years 2 months ago.
62
0.0
0 gaysunda
blog X25 configuration , verification and debugging
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541
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0 ammahend
blog What's Coming Up in the March TS Newsletter
Last Reply 1 year 2 months ago.
17
0.0
0 Julie Burruss
blog BFD Configuration & Troubleshooting on Cisco IOS and XR Routers
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1535
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3 Anilkumar Dantu
blog VWIC card different generations and it's different flavours
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3406
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2 jakula
blog Implementation of Static-PAT(Port Address Translation)
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1301
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2 ashirkar
blog What's coming up in the February TS Newsletter?
Last Reply 1 year 3 months ago.
645
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0 Julie Burruss
blog What's coming up in the January TS Newsletter?
Last Reply 1 year 4 months ago.
271
0.0
0 Julie Burruss
blog What's coming up in the December TS Newsletter?
Last Reply 1 year 5 months ago.
399
0.0
0 Julie Burruss
blog What's coming up in the November TS Newsletter?
Last Reply 1 year 6 months ago.
532
0.0
0 Julie Burruss
blog Connecting Your Network in IPv6:
Last Reply 1 year 7 months ago.
605
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0 Cassio Luis Reis Gomes
blog What's coming up in the October TS Newsletter?
Last Reply 1 year 7 months ago.
501
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blog Understanding CRS-1 System Overview and CRS-1 Packet Flow Theory
Last Reply 1 year 7 months ago.
3002
4.2
3 Sudhir Kumar
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Welcome to this Cisco Support Community Ask the Expert conversation. This is an opportunity to learn and ask questions about Cisco enterprise design and deployment of multicast solutions.The enterprise world is evolving to be overcome with large...
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