hi,will be doing QinQ on a cisco 4k router.saw this feature was added on IOS-XE 16.12.1https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/layer2/configuration/xe-16-12/layer2-tunneling-config-book/layer2-config-16-12-book_chapter_00.htmlbut it's only ...
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Hi Experts, I was preparing for my ICND1 exam and was doing test exams from PearsonVue. In the question, it was creating an extended numbered access list and wanted to remove a line. Out of two answers, I do not understand the last one i..e."Use the ...
Hi, I'm trying to set up a simple P2P topology between 2 routers with iskamp encryption. and establish EIGRP between them. The setting of the P2P between both works but the EIGRP does not work. When I remove the encryption between the routers, EIGRP ...
Good Morning,We have a newly created VLAN (4) and subnet, 10.4.10.0/24 for some less-trusted hosts. Using 8.8.8.8 for DNS.They need to RDC to some hosts on another local VLAN (10) and subnet, 192.168.4.0/24. For added security, we would rather have t...
Could someone explain about FEC type generic and and usage about it.I have seen this option along with MPLS ping command but not sure about the usage of it.
I've been experimenting with the new Windows 365 cloud PCs and recently established a routed based S2S via my firewall (ASA 5515) and Microsoft azure. I can access everything (network shares, AD, DNS,etc.) except for my firewall. I can ping my firewa...
Hi, I have 2900 series router and I see increasing input errors and overruns but 0 CRC. is this physical cable issue or something else and how we can resolve this? 5 minute output rate 5914000 bits/sec, 988 packets/sec49621095 packets input, 40173563...
Sorry if this is off topic here. My customer has some 2960s and 3560s that they bought a few years back and now they need "IEC 60950" test reports for these units. Cisco Partner Help On Line [Incident: 090706-000240] got me what I needed for 2960 but...
I need some assistance with my router. My network monitoring service has started alerting me that the router has high pings. How could i troubleshoot this? I can ssh into the router and can enter priveleged exec mode.
I have a pc and a laptop. My pc is connected to router through ethernet port and my laptop is connected to my mobile hotspot. Now i want to ping to my pc from my laptop, how can i do that.
Resolved! Bgp peers are in different subnet
Hello, Hope all are doing good. I read about that bgp doesn't need peers are in same subnet. If it true then how can I configure it. Is there any particular requirement for the configuration. Kindly guide me
We have replaced our old cisco 2921 router with cisco 4331 recently. We are running Asterisk SIP server behind NAT.The configuration is pretty simple and was working with Cisco 2921 for years without issue. However, with same configuration on Cisco...
Hi,I often get this message in my logs;%COMMON_FIB-6-FIB_RECURSION: has too many (8) levels of recursion during process switch Does anyone have any idea what this means? This same router has, on average, one disconnect from our GRE tunnel each day a...
How do I create multiple BGP neighbor peering from multiple tunnel IPs to one destination IP and remote-as? and when it comes to setting the routing preference how do we do that if someone can share a sample config. Diagram
Hello guys,Please, what tool(s) can I use to analyse my network configuration setting to automatically review its security?So I have designed a network, and done some VPN tunnelling and layer 2 trunking configurations, however, I need some kind of so...
