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.

we have 1 main site (HQ) and 2 remote office on different location , only the HQ have public ip address and the other remote sites is behind PAT wh...
1 day 5 hours ago
Hello Experts,  I have a customer that would like a L2 VPN pseudowire between his two sites. He also states that jumbo frames are a requirement as...
1 day 9 hours ago
I wanna ask, what does g2gips0 means on vpn log?
1 day 14 hours ago
I have a config on a usb stick called ciscortr.cfg. In this config I have a eem applet that I want to run to configure the outside interface. But t...
1 day 17 hours ago
Filter Results
sort descending Subject Views Votes Rating Replies Last replied by
discussion 2621XM with more than 128mb
Last Reply 11 years 3 months ago.
405 0 5 13 jdmcdonald
discussion Input & CRC Errors (New Cisco 1841 - WIC 1DSU-T1 V2)
Last Reply 11 years 4 months ago.
1589 0 2.8 23 amarch_harris
discussion HDSL backup via ADSL
Last Reply 11 years 5 months ago.
224 0 0 3 stanleyb
discussion qos options with frame-relay
Last Reply 11 years 5 months ago.
218 0 0 6 tteslicko
discussion BGP Routing Problem
Last Reply 8 months 1 week ago.
295 0 0 11 paul driver
discussion Multiple ISPs, no BGP
Last Reply 11 years 5 months ago.
215 0 0 3 [email protected]..
discussion Cisco routers supporting 8 T1s in a single IMA group
Last Reply 11 years 5 months ago.
147 0 0 2 [email protected]
discussion Problems transferring an IOS image to a 3640
Last Reply 11 years 5 months ago.
213 0 0 3 [email protected]
discussion Repost : SNMP statistics on dialer interfaces
Last Reply 11 years 3 months ago.
167 0 0 3 Kevin Dorrell
discussion Possible Dialer Watch bug?
Last Reply 11 years 2 months ago.
232 0 0 24 mlanglois
discussion What does LC=down CA=down TM=down LB=down TA=up LA=down
Last Reply 11 years 3 months ago.
404 0 5 3 mtyso1
discussion Frame Relay failover
Last Reply 11 years 3 months ago.
202 0 0 3 clsalaza
discussion PRI + AT&T + SDN + primary-4ess
Last Reply 2 years 5 months ago.
2093 0 3 11 jpalbujauser
discussion Redundant E1 lines
Last Reply 11 years 5 months ago.
222 0 0 2 joyride_us
discussion Problem with nat table 1721?
Last Reply 11 years 5 months ago.
178 0 0 2 [email protected]..
discussion 2 Access ADSL in the same router
Last Reply 11 years 5 months ago.
182 0 0 1 ebreniz
discussion 3550 CRC errors
Last Reply 11 years 4 months ago.
241 0 4 6 [email protected]
discussion traffic-share min across-interfaces
Last Reply 11 years 5 months ago.
1597 0 0 2 marikakis
discussion Pleas help in trying to find frame relay bandwidth used-
Last Reply 11 years 5 months ago.
141 0 0 2 jrahm
discussion 3745/3845 backplane
Last Reply 11 years 5 months ago.
1130 0 1 1 smalkeric
discussion BGP Query
Last Reply 11 years 5 months ago.
364 0 0 2 marikakis
discussion Help needed Have a Cisco 2610 with BRI 4B-S/T how to conf?
Last Reply 11 years 5 months ago.
283 0 0 2 MJonkers
discussion creating small WAN
Last Reply 11 years 5 months ago.
217 0 0 1 umedryk
discussion BOD solution by serial and ISDN connections with 3 routers
Last Reply 11 years 5 months ago.
165 0 0 2 rakshitj
discussion X.25 problem
Last Reply 11 years 5 months ago.
133 0 0 1 umedryk

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

Announcements

Actions

 
 

Featured Content

Popular Discussions

Popular Documents

Overall leaderboard for all contributions in all communities across mobile devices

Rank Username Points
1 9,679
2 9,227
3 8,873
4 8,138
5 6,752
Rank Username Points
50
43
35
35
25