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.

Hi Team, Where to get MIB files for below device, I checked in MIB locator, it is showing invalid image name. ISR4321/K9 Image : isr4300-universal...
5 hours 5 min ago
Hi, Just saw that udp/161 was open even though we have an ACL on snmp community -WHY IS THAT? SNMP is closed so that i cannot do a snmpwalk, but i...
20 hours 31 min ago
Hello, I have a MPLS Gateway where some GRE Tunnel are configured to connect campus remote site. In my netflow server (PRTG) I have seen a high nu...
21 hours 11 min ago
Hi all, I have to similar C819HG-4G-G-K9 routers installed at the sime site. One of the is working fine. The second one is reseting the cellular...
23 hours 57 min ago
I am configuring a 1921 w/ a 4 port WIC.  due to port limitations...  I'm using one of the WIC ports (G0/0/3) to connect to a 4G modem.  I've assig...
1 day 11 hours ago
         
IP SLA 416 10 1 2 0
Routers 3994 56 4 2 0
Filter Results
Subject Views Votes Rating Replies Last replied by
discussion Cisco3845 with TokenRing Card upgrade to Cisco3945
Last Reply 23 sec ago.
36 1 0 4 Richard Burts
discussion troubleshooting upgraded wan link
Last Reply 10 min 29 sec ago.
0 0 0 3 Vinit Jain
discussion GRE Tunnel and OSPF
Last Reply 33 min 17 sec ago.
27 0 0 3 Richard Burts
discussion dhcp wan interface gateway overriding pbr next hop
Last Reply 1 hour 36 min ago.
15 0 5 7 Richard Burts
discussion BGP Help
Last Reply 3 hours 39 min ago.
89 0 0 14 Borgenstrand
discussion pim bidir - multicast over WAN
Last Reply 3 hours 46 min ago.
13 0 0 1 Peter Paluch
discussion BVI interface on ASR9912 router causing latency issues
Last Reply 3 hours 54 min ago.
0 0 0 0 djs151515
discussion Cisco 4331 Netflow Commands
Last Reply 5 hours 29 min ago.
3139 0 0 5 Ateeq Mohammed
discussion How to Configure a router for Dual ISPs
Last Reply 7 hours 25 min ago.
12 0 0 1 mark malone
discussion WLC 2504 in HA
Last Reply 7 hours 27 min ago.
0 0 0 0 net buzz
discussion Cisco 6509-E going to rommon mode after restart
Last Reply 7 hours 47 min ago.
80 0 5 4 net buzz
discussion Untagged traffic on dot1q-tunnel interface
Last Reply 11 hours 5 min ago.
4 0 0 2 ngimmill
discussion BGP Hold time expired and no supported AFI/SFI
Last Reply 11 hours 19 min ago.
7 0 0 8 rameshprabhu
discussion Port up/up but no mac-address on interface
Last Reply 20 hours 44 min ago.
9 0 0 1 pwwiddicombe
discussion Restrict Cisco Switch SSH Access to IPs
Last Reply 22 hours 54 min ago.
62 0 0 7 BashedRoot
discussion Etherchannel Interfaces in suspend mode
Last Reply 1 day 10 min ago.
48997 1 5 11 tachavez
discussion traceroutes showing originating IP
Last Reply 1 day 34 min ago.
44 0 0 7 Ernesto Borges
discussion Access netwerk on network through site-to-site vpn with anyconnect
Last Reply 1 day 3 hours ago.
20 0 5 3 Richard Burts
discussion Questions about BGP
Last Reply 1 day 5 hours ago.
19 0 0 2 Joseph W. Doherty
discussion Unable to access one website on ASA 5505
Last Reply 1 day 7 hours ago.
0 0 0 0 Simon.peters1
discussion Cisco 891F
Last Reply 1 day 8 hours ago.
1 0 0 0 markcommons
discussion Non-XL to XL supervisor upgrade
Last Reply 1 day 8 hours ago.
12 0 0 4 Furose M
discussion Dual wan 1801
Last Reply 1 day 9 hours ago.
0 0 0 2 jangydb98
discussion iBGP do not ping from OUTSIDE
Last Reply 1 day 9 hours ago.
16 0 0 1 paul driver
discussion ISP Resiliency
Last Reply 1 day 11 hours ago.
17 0 0 0 willscotty2012
Filter Results
Subject Views Rating Comments Author
Local Host Routes in the Routing Table
Last Reply 1 day 13 hours ago.
23655
4.6
2 Luc De Ghein
LISP fundamentals and Troubleshooting Basics
Last Reply 1 week 8 hours ago.
14
0.0
0 Victor Acevedo
New CCNA Routing and Switching Refresh Announced - Download Free Chapter now!
Last Reply 1 week 13 hours ago.
0
0.0
0 Jamie Shoup
Basic HSRP Configuration On Cisco IOS XR
Last Reply 1 week 4 days ago.
6678
5.0
5 ashirkar
Comparison of Static Route Configuration between Cisco IOS and IOS XR
Last Reply 2 weeks 2 days ago.
1858
5.0
2 ashirkar
Design Single DMVPN with Dual Hubs as a redundant path over internet
Last Reply 2 weeks 3 days ago.
36003
4.4
8 Marwan ALshawi
ASR1000 Series RE: CRIT LED or Critical Error LED indicator
Last Reply 3 weeks 6 days ago.
17457
5.0
3 brharden
ISP BGP Techniques
Last Reply 1 month 5 hours ago.
116
5.0
0 Daniel Vieceli
Cisco IOS DNS/DHCP overview and troubleshooting
Last Reply 1 month 3 days ago.
4488
4.7
3 kyukim
How to configure BGP to accept only default routes using prefix lists
Last Reply 1 month 5 days ago.
19002
5.0
1 TCC_2
SSH Configuration On Cisco IOS XR
Last Reply 1 month 1 week ago.
11251
0.0
3 ashirkar
Tool to assist in Packet Capture and Analysis
Last Reply 1 month 2 weeks ago.
28
0.0
0 Jay Young
Static Routes With Next Hop As An Exit Interface Or An IP Address
Last Reply 1 month 2 weeks ago.
68000
5.0
20 ashirkar
BGP Basic Configuration On IOS XR - IBGP And EBGP
Last Reply 1 month 3 weeks ago.
11432
5.0
1 ashirkar
PPPoE Client-Server setup and configuration
Last Reply 1 month 3 weeks ago.
56498
5.0
9 Ronit Bhattacharjee
How to configure static NAT with route-maps
Last Reply 1 month 3 weeks ago.
79469
4.0
10 TCC_2
gns3 ?
Last Reply 1 month 3 weeks ago.
10
0.0
0 savijaycs1
How to configure a GRE tunnel
Last Reply 2 months 3 days ago.
293997
4.6
28 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 2 months 1 week ago.
21379
5.0
7 TCC_2
Interview with Vinit Jain, Cisco's Top Events Contributor
Last Reply 2 months 1 week ago.
77
5.0
0 Rachna Lal
Mapping for IOS XE version and IOS version
Last Reply 2 months 1 week ago.
3741
0.0
6 CSC TS WebDocs
How to upgrade or downgrade the IOS on an ISR (or similar) router
Last Reply 2 months 3 weeks ago.
13353
5.0
1 brharden
Reading and Understanding the OSPF Database
Last Reply 3 months 2 weeks ago.
70106
4.9
23 plumbis
BGP ORF (Outbound Route Filtering) Capability
Last Reply 4 months 3 days ago.
4200
5.0
6 ashirkar
Top Contributor Interview: Meet John Blakley, Cisco Designated VIP 2013-2015
Last Reply 4 months 6 days ago.
1208
5.0
3 Francine Richards
Filter Results
Subject Views Rating Comments Author
blog Glimpse of "EIGRP name mode configuration"
Last Reply 4 weeks 1 day ago.
13682
5.0
4 ashirkar
blog What happens, when router receives packet?
Last Reply 1 month 1 day ago.
42499
4.3
28 ashirkar
blog if i remove this ip nat outside commnd from we can able to access internet ..please help..
Last Reply 4 months 1 week ago.
22
0.0
0 contactamit21
blog BGP Route Dampening.....confused???
Last Reply 10 months 2 weeks ago.
47852
4.3
6 Akula Jyoti Lakshmi
blog Chalk Talk: SIP URI Dialing and ILS Networking
Last Reply 1 year 10 months ago.
323
0.0
0 Julie Burruss
blog What's Coming Up in the July 2014 TS Newsletter?
Last Reply 1 year 10 months ago.
52
5.0
0 Julie Burruss
blog What's Coming Up in the June 2014 TS Newsletter?
Last Reply 1 year 11 months ago.
76
0.0
0 Julie Burruss
blog What's Coming Up in the May 2014 TS Newsletter
Last Reply 2 years 1 week ago.
22
0.0
0 Julie Burruss
blog Microsoft network load balancing basics
Last Reply 2 years 1 month ago.
272
0.0
0 Vivek V
blog Community Tech-Talk : Enhancements in EIGRP
Last Reply 2 years 1 month ago.
627
5.0
0 Pawan Gupta
blog BGP PIC Not installed in FIB
Last Reply 2 years 1 month ago.
37
0.0
0 Sherif Atef Ahmed Ismail
blog VSS- An introduction / guide
Last Reply 2 years 1 month ago.
118
0.0
0 Vivek V
blog What's Coming Up in the April TS Newsletter
Last Reply 2 years 1 month ago.
61
5.0
0 Julie Burruss
blog Moving from FRTS to MQC on ISR or ISR-G2
Last Reply 2 years 1 month ago.
734
5.0
0 ammahend
blog PBR on Switches (3750/3560)
Last Reply 2 years 1 month ago.
80
0.0
0 gaysunda
blog X25 configuration , verification and debugging
Last Reply 2 years 1 month ago.
611
5.0
0 ammahend
blog What's Coming Up in the March TS Newsletter
Last Reply 2 years 2 months ago.
23
0.0
0 Julie Burruss
blog BFD Configuration & Troubleshooting on Cisco IOS and XR Routers
Last Reply 2 years 2 months ago.
2461
5.0
3 Anilkumar Dantu
blog VWIC card different generations and it's different flavours
Last Reply 2 years 2 months ago.
3652
1.0
2 Akula Jyoti Lakshmi
blog Implementation of Static-PAT(Port Address Translation)
Last Reply 2 years 2 months ago.
2385
5.0
2 ashirkar
blog What's coming up in the February TS Newsletter?
Last Reply 2 years 3 months ago.
647
5.0
0 Julie Burruss
blog What's coming up in the January TS Newsletter?
Last Reply 2 years 4 months ago.
272
0.0
0 Julie Burruss
blog What's coming up in the December TS Newsletter?
Last Reply 2 years 5 months ago.
400
0.0
0 Julie Burruss
blog What's coming up in the November TS Newsletter?
Last Reply 2 years 6 months ago.
534
0.0
0 Julie Burruss
blog Connecting Your Network in IPv6:
Last Reply 2 years 6 months ago.
852
5.0
0 Cassio Luis Reis Gomes
Filter Results
by Sunil C
WAN, Routing and Switching
Views: 10
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
by udutt
WAN, Routing and Switching
Views: 0
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
WAN, Routing and Switching
Views: 0
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
WAN, Routing and Switching
Views: 0
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
by Sunil C
WAN, Routing and Switching
Views: 0
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
by udutt
WAN, Routing and Switching
Views: 0
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
WAN, Routing and Switching
Views: 0
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
WAN, Routing and Switching
Views: 0
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
by udutt
WAN, Routing and Switching
Views: 0
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
WAN, Routing and Switching
Views: 0
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
by Sunil C
WAN, Routing and Switching
Views: 185
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
by Sunil C
WAN, Routing and Switching
Views: 211
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 5 (1 ratings)
by Sunil C
WAN, Routing and Switching
Views: 195
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
by Sunil C
WAN, Routing and Switching
Views: 92
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
by Sunil C
WAN, Routing and Switching
Views: 20
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
WAN, Routing and Switching
Views: 4427
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 4.3 (10 ratings)
WAN, Routing and Switching
Views: 1294
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 3.7 (3 ratings)
WAN, Routing and Switching
Views: 330
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 5 (1 ratings)
WAN, Routing and Switching
Views: 164
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
WAN, Routing and Switching
Views: 1714
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
WAN, Routing and Switching
Views: 1582
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 5 (1 ratings)
WAN, Routing and Switching
Views: 210
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
WAN, Routing and Switching
Views: 312
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
Filter Results

Events

January 12
Ask the Expert
August 10, 2015
Ask the Expert
September 1, 2014
Ask the Expert
March 17, 2014
Techtalks
  • 1
  • 2
  • 3
  • 4
  • 5
November 4, 2013
Ask the Expert
  • 1
  • 2
  • 3
  • 4
  • 5
December 16, 2013
Ask the Expert
July 20, 2011
Facebook Forums
  • 1
  • 2
  • 3
  • 4
  • 5
November 11, 2011
Facebook Forums
April 16, 2013
Facebook Forums
September 23, 2013
Ask the Expert
June 17, 2013
Ask the Expert
  • 1
  • 2
  • 3
  • 4
  • 5
May 20, 2013
Ask the Expert
February 22, 2011
Ask the Expert
  • 1
  • 2
  • 3
  • 4
  • 5
March 28, 2011
Ask the Expert
  • 1
  • 2
  • 3
  • 4
  • 5
February 17, 2011
Webcasts
  • 1
  • 2
  • 3
  • 4
  • 5
January 3, 2012
Ask the Expert
  • 1
  • 2
  • 3
  • 4
  • 5
February 21, 2012
Ask the Expert
March 12, 2012
Ask the Expert
April 16, 2013
Ask the Expert
June 5, 2012
Webcasts
March 3, 2014
Webcasts
  • 1
  • 2
  • 3
  • 4
  • 5
October 21, 2009
Webcasts
  • 1
  • 2
  • 3
  • 4
  • 5

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.
       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
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...
Ended September 12, 2014

Announcements

Actions

 
 

Featured Content

Popular Discussions

Popular Documents

Rank Username Points
1 9,669
2 9,101
3 8,861
4 8,135
5 6,558
Rank Username Points
94
74
45
40
39