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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Hi, Just want to know how to form ecmp in the below topology. --- R1 --- AS100 --- R2 --- AS 200 --- R3 --- AS100 --- R4 --- Here in my topology...
9 hours 50 min ago
Hi All, I'm looking for a bit of product/configuration advice if possible. We have a single 1Gbps internet connection that is coming into a buildin...
10 hours 53 min ago
Hi, I am trying to establish IPSec tunnel between HO and multiple remote sites. I have configured Static tunnel on remote branches and dynamic tunn...
14 hours 29 min ago
Hello Community, We currently have a 200M point to point circuit going from a Cisco 2921 to another 2921. These connect into a 4500x core on both...
1 day 6 min ago
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Multicast Listener Discovery(MLD)
Last Reply 3 years 3 months ago.
4823
0.0
0 ITA Terms
Multicast
Last Reply 4 years 6 months ago.
3552
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Anycast
Last Reply 7 years 10 months ago.
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Unicast
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2737
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BIND
Last Reply 7 years 10 months ago.
1991
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Broadcast
Last Reply 7 years 10 months ago.
1578
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Traceroute
Last Reply 4 years 6 months ago.
4888
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DNS
Last Reply 8 years 5 days ago.
2145
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Redistribution
Last Reply 8 years 6 days ago.
1207
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RSVP
Last Reply 4 years 2 months ago.
5614
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PIM
Last Reply 7 years 11 months ago.
2375
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Ping
Last Reply 4 years 6 months ago.
2009
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DDNS
Last Reply 7 years 10 months ago.
2634
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0 ITA Terms
WINS
Last Reply 8 years 5 days ago.
1382
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CaseNotesJavaNet
Last Reply 8 years 6 days ago.
2997
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0 Kris Thompson
OSPF
Last Reply 8 years 5 days ago.
1456
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0 ITA Terms
IS-IS(Intermediate System-to-Intermediate System)
Last Reply 3 years 3 months ago.
2259
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NHRP
Last Reply 7 years 10 months ago.
6021
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MOSPF
Last Reply 3 years 6 months ago.
4069
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1 ITA Terms
UBR
Last Reply 8 years 1 month ago.
907
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PIM-SSM
Last Reply 7 years 11 months ago.
1990
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0 ITA Terms
MBGP
Last Reply 7 years 11 months ago.
1852
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0 ITA Terms
Cisco IOS XR Software
Last Reply 8 years 1 month ago.
634
0.0
0 Huan Nguyen
Local Proxy ARP
Last Reply 8 years 1 month ago.
29
0.0
0 Ashley Price
Local Proxy ARP
Last Reply 8 years 1 month ago.
9413
0.0
0 Ashley Price

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This topic is a chance to discuss more about about the most widely deployed Routing Protocols in today’s Enterprise Networks, such as EIGRP, OSPF and BGP. The use of dynamic Routing Protocols is necessary in order to keep the network operational,...
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Richard Burts
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Jon Marshall
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Joseph W. Doherty
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Georg Pauwen
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Mark Malone
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