Hello Experts, I was configuring an INE full scale lab for the CCIE preparation and I faced the following problem with Multicast. The idea is to have multicast traffic being R3 the source, R9 the receiver and R7 the RP. The ISP (R4, R5) are not m...
Routing
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Forum Posts
Hi Everyone after migration to new core on C9500 series i've discovered some multicast blackholing between VRFs connected with GRE Tunnels on the same box. 'debug ip mfib vrf vrf-red 239.255.255.250' hints with bodled textDec 23 19:45:19: MFIBv4(0x5)...
Is it possible to extend vLANs over the internet to another site using a 3900 router on one side and ISR4321 on the other side with Layer 2 Tunneling Protocol Version 3 (L2TPv3) and Generic Routing Encapsulation (GRE)? Has anyone done this? Is it se...
Hi, How can I add another access-list 52 permit 10.50.1.2? Access rule can't be configured at higher sequence num as it is part of the existing rule at sequence num 50access-list 52 permit 172.10.4.1access-list 52 permit 10.50.1.0 0.0.0.255
I have one cisco router Model : 1921/K9. I want to configure the following settings in this router. please give me complete configuration step by step. It will be a great favour to me. Local IP : 192.168.1.120 RDP Port number : 3389 1...
I bought a Cisco 2523 device several years ago. I am now just getting around to using it. But alas, I cannot find a configuration or hardware guide. Or if you can tell me how to 'simulate' the 'cloud' as in the attachment. I have ten Cisco 1841 ro...
I have configured the c1111 router with 4g Sim with ANP provided from my service provider.after configuring the profile,APN will active and we can use the internet from the LAN network. but when I reboot the router and its come up with all configur...
Resolved! Network and Vlan no internet
Hello Everyone!Merry Christmas !!!This will be my first post here and I bit exacted . I am kind of beginner in Cisco networking. I am trying to build something as Soho network. I have a problem with topology and I can not find where is my wrong.I c...
Resolved! Load balance and IP SLA tracking
Hello,I have a scenario here and I hope anyone can help.I have tow internet lines both are connected as shown in the snapshot attached.I use tow default routes to load balance clients connections through these two internet lines "ADSL".to detect the ...
Resolved! TCP MSS
Who determines the MSS value? sender or receiver? I believe "receiver", any thoughts?
Resolved! Committed Memory value %
Hello colleagues, How's going work?Recently my ISR4331/K9 started to be a little bit buggy. It uses IOS XE version 03.15.00.S. and IOS Software Version 15.5(2)S. It so much slow that I am unable to type commands. I have all logs from device but I am ...
Resolved! Network Configuration Help.
Good afternoon Team, Long story short, I've had to move a my server to my outside closet where my 3945e is located. Now in my living room I have my main switch setup (4948), and I used to have it connected to that, so I thought "Well since I don't ha...
Greetings community,I've been a big fan of IP SLA since its inception, I think in 2006, and use it in my own data center operations as well as my clients. I use it for PBR but it's a static fixed config. The question is: can I have a PBR route-map on...
Recently my company has replaced all switches and routers from cisco to juniper. As such, we've created new vlans and ip addressing on the new juniper network. I've currently been in the process of transferring my servers over to the juniper network,...
Hello I am facing a weired problem, whereby every day my lan users complain that they are not able to open any internet website. URL throws error message " site is down" or " request times out " or "unable to reach "After restart of router everythi...
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