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.

Subject Views Votes Rating Replies Last replied by
discussion Cisco 5020 L3 routing to gateway device
Last Reply 1 hour 7 min ago.
0 0 0 1 Jon Marshall
discussion NIM-2CE1T1-PRI - Mixed data and packet voice
Last Reply 1 hour 53 min ago.
0 0 0 1 Georg Pauwen
discussion output interpreter utility
Last Reply 2 hours 1 min ago.
0 0 0 1 Georg Pauwen
discussion DHCP through DSLAM Huawei MA5300
Last Reply 2 hours 5 min ago.
0 0 0 7 Georg Pauwen
discussion QoS policing when output BW changes
Last Reply 3 hours 38 min ago.
37 0 0 7 Joseph W. Doherty
discussion OSPF Summary adress not appearing in routing table
Last Reply 4 hours 9 min ago.
0 0 0 8 craig.cartlidge1
discussion no internet on my switchs
Last Reply 5 hours 29 min ago.
0 0 0 26 pcfreak49
discussion DHCP relay not changing the source IP address of the DHCP broadcasts while forwarding to DHCP server.
Last Reply 6 hours 16 min ago.
0 0 5 11 Richard Burts
discussion Eigrp : holding time expired
Last Reply 6 hours 30 min ago.
0 0 0 10 Richard Burts
discussion Topology Question
Last Reply 6 hours 32 min ago.
0 0 5 9 Julio Moisa
discussion PMTUD
Last Reply 8 hours 31 min ago.
0 0 5 2 Ashhad Hussain
discussion DMZ VLAN over VPN
Last Reply 8 hours 47 min ago.
0 0 5 43 ittechk4u1
discussion A new added member at stack 3650 stays in „Initializing state” permanently.
Last Reply 11 hours 45 min ago.
0 0 0 1 Philip D'Ath
discussion GRE Tunnel NAT Issue
Last Reply 15 hours 35 min ago.
0 0 0 10 Paul Smith
discussion cannot ping audio coders from different subset, but other server connected in same network can be pingable from different subnet/vlan
Last Reply 17 hours 44 min ago.
0 0 0 1 Rizwan
discussion ISR 4K Performance License
Last Reply 19 hours 48 min ago.
0 0 0 6 Carlos Aguinaldo
discussion Can't ping Vlan's over OSPF
Last Reply 20 hours 4 min ago.
162 0 0 2 mohdyasir.02
discussion SFP Port
Last Reply 22 hours 43 min ago.
0 0 0 10 Julio Moisa
discussion Cisco 6500 doesn't establish BGP connection
Last Reply 23 hours 32 min ago.
0 0 0 20 blahdong2
discussion Bridge configuration at ISR 4000
Last Reply 1 day 3 hours ago.
2004 1 5 6 Eduardo Ramirez
discussion Very quick question on prefix-list 0.0.0.0/0
Last Reply 1 day 4 hours ago.
15610 0 5 7 shiras k a
discussion Diff Between Default route,Default gateway and ip route 0.0.0.0 0.0.0.0
Last Reply 1 day 4 hours ago.
26441 0 4.83333 7 shiras k a
discussion Radius configuration on Nexus 7k
Last Reply 1 day 4 hours ago.
532 1 0 3 strail1325
discussion How can route internet traffic betwween VPN routers
Last Reply 1 day 4 hours ago.
0 0 0 2 dperezoquendo
discussion eBGP changing MED of default-originate route
Last Reply 1 day 6 hours ago.
0 0 5 3 Jon Marshall

Ask the Expert Events

Cisco experts engage in discussions with you, our members, on specific networking issues. Each event runs for a two-week period.
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,...
Ended August 19, 2016
       Welcome to this Cisco Support Community Ask the Expert conversation. This is an opportunity to learn and any ask questions about how to configure and troubleshoot and design network using  Border Gateway Protocol with Cisco expert Vinit Jain...
Ended January 22, 2016
Welcome to this Cisco Support Community Ask the Expert conversation. This is an opportunity to learn and any ask questions about how to configure and troubleshoot Border Gateway Protocol with Cisco expert Vinit Jain.Ask questions from Monday August...
Ended August 21, 2015

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1
Giuseppe Larosa
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2
Richard Burts
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paolo bevilacqua
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Jon Marshall
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8,242
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Joseph W. Doherty
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6,627