Hi, The IOS XE images for different platforms all have "universal" in the names. But are they really universal as interchangeable between platforms? Here below is my scenario made me to ask question above: I have an environment built using mult...
Forum Posts
Resolved! Vlan routing. Can't ping a router GW
Hi guys, it is probably something really stupid, but I need your help. I have sg300-28 (layer 3 - 192.168.5.254)Pfsense router(192.168.5.1) connected to port 25 on the switch.On the switch, I have DHCP and 2 VLANs(for simplicity): VLAN 1 - default VL...
Hello everyone, So I have this network. However I think I must have done something to the static routing because right now the packets doesnt take that shortest way possible but insted some random way, sometimes it doesnt ever reach its destination. ...
Can somebody please help me understand why the below LSA doesn't have the "Adv Router is not-reachable" message above it? The Advertising Router IP (172.26.100.2) is in a separate VRF and not in the same RIB as the OSPF process. router#show ip ...
Resolved! Filtering host route with ip prefix-list
I am trying to filter a host route(/32) with an IP prefix-list. I will use it on OSPF distribute-list inbound. Right now I am using an access-list and it working. However, the list is getting longer. router ospf 1 router-id 192.168.19.2 area 0...
hello , i have a problem i implemented hsrp protocol in the two router we have fiber and when fiber goes down we switch to the anouther router by using hsrp it works fine when the link showing in the pic in red bcs the line goes down so the router st...
Hi, As a recent CCNA R&S graduate I'm still a bit confused when it gets to extended ACL's combined with static NAT.So I got this question; If you create an extended ACL and you use this command:permit ip 10.0.0.1 0.0.0.0 any All protocols are permitt...
Dear All I configured the following commands - copy running-config startup-config - write mem Once I restart the switch , The switch lose the configuration
ASR1002-RP1IOS version: asr1000rp1-adventerprisek9.03.16.08.S.155-3.S8-ext.bin Hi everyone.. Just wondering if anyone else has experienced an issue with a ASR1002 crashing and rebooting upon application of a ipsec profile onto a tunnel. Seem to co...
In this topology, both Router233 and Router234 receive def route from other network via BGP Those default routes are sent to R1. R1 anonunces the def route received from one link to the other. Def rotue received from Router233 is sent to the other Ro...
Resolved! show interface tunnels MTU question
I got this question from a co-worker and I don't have a good explaination for it.When looking at "Show itnerface tunnel #" what/where does the first MTU refer to (in red) and where does it pull that default from? On physical interfaces it is the phys...
Working in GNS3. Trying to reach a device that is on global routing from a VRF (more VRF's to come).I got the PBR setup so I can reach the IP of the interface, but I can't ping/reach the device connected to it. I've attached a diagram. Basically the...
Hello,I need some clarity with reference to BGP route dampening. Few days ago some audit reports suggested that the Internet facing routers that run BGP with the ISP need to be configured for route dampening. Now when I am reading some documents I ca...
I could not find docs from Cisco about how to configure qos on cisco 3650 switch. what are the commands to enable qos in global configuration? how to trust dscp in an interface? my switch is WS-C3650-48PQ. the software is 03.07.04E. THANKS, Al...
Hello, i have a situation -- deployed iWAN with a hub and a transit hub. one of the site with WAN links - MPLS & Internet (both on different routers) we are getting constant packet loss on MPLS link but still all my traffic does not shifts completely...
