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...
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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...
I have a Cisco 2911 router and a Juniper SRX550. The Cisco 2911 is directly connected to the Juniper SRX550. I can ping both networks from either routers.When I connect to https://172.16.128.1 from the Juniper SRX550, I'm able to login from the web g...
i am looking for QoS markings on one of the vrf's. normally we can use the command sh ip cache verbose flow and it would list out all the flows and the markings. but on a router with vrf enabled the command shows no output. how do i see the flows and...
Hello everyone,I need help in the following topology.Can we fulfill the following requirements:1. All traffic from Blue Subnet should use the link with the ISP-1 and all traffic from Red Subnet should use the link with the ISP-2.2. However, if ISP-1 ...
Hoing someone can see what is going on here.. I have a clients site that io have configured a layer 3 FTTP NBN connection, the ISP only support PPOE and no EoIP, I have set the virtual interface Dialer1 and configured everything as far as i'm aware...
Is it possible to route a single VLAN and let the rest pass through to the firewall. I have some 3560s and 3750s all connected to a 3850 with 10G then to a Fortigate 100E (1G). If I let the Fortigate do the routing then it resolves hostnames and th...
Dear All, Could anyone point me in the right direction to troubleshoot input drops on my ISR4331 Gi0 interface please? The drops are constantly incrementing and the interface stops responding to ping/ssh/snmp after around 1 or 2 hours. A shut/no sh...
