I recently upgraded a pair of ASR-1001-X's that were in our DC Storage for a while to repurpose them elsewhere. I brought them from running code 3.16 to 17.3. As a prerequesite, based on the upgrade matrix I also needed to upgrade the rommon as well,...
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I have two circuits that I run EIGRP, the metrics perfer the bigger circuit and when it fails it uses the 2nd circuit. The issue is the gateway of last resort. I have two static ip route 0.0.0.0 0.0.0.0 X.X.X.X and have one with a metric. We h...
Resolved! Can't ping Switch from PC (using VLANS)
Hello, I'm using Cisco Packet Tracer and trying to configure VLANs and routing between them. Here are two tables, which I have used for configuring:DeviceInterfaceIP addressSubnet maskDefault gatewayR1G0/1.1192.168.1.1255.255.255.0- G0/1.10192.168.10...
Hi Our branches are connected through WAN using 2 Links One main from one service provider and secondry through another service provider and 3rd link 3G 1st and 2nd ISP links configured with BGP, all traffic go through 1st link as primary. Secondry l...
Resolved! set ip next-hop Issue
Hello , I am studying CCNP book and question and I found a question as below An engineer is creating a policy that overrides normal routing behavior. If the route to a destination of 10.100.100.0/24 is withdrawn from the routing table, the policy mus...
I'm trying to import a third-party SSL certificate and its private key for use with VPN and HTTPS on a ISR 1100 router. I've created trust points for the CA and intermediates. I think I've got everything nearly ready. However, one thing is really blo...
Resolved! No Prefix recieved in eBGP
Hi, I had one ebgp running. All on a sudden I see no prefix received. But opposite side of bgp is receiving routes. I control the received routes using a simple prefix list. Prefix name was changed and apparently after that seeing no bgp prefix rece...
Resolved! Extended ACL taking in wrong IP address
Hello Cisco, I'm trying to create a named extended ACL and but I'm struggling to actually get the function working, I'm trying to input IP addresses into the list but for reasons unknown it only takes in a single IP address and inputs said ip address...
Can someone explain this error message to me. : %IP_VFR-3-INVALID_FRAG_LENGTH: GigabitEthernet0/1: fragment length invalid - received from 10.x.x.x IP_VFR-4-FRAG_TABLE_OVERFLOW: GigabitEthernet0/2.5: the fragment table has reached its maximum thre...
Resolved! EIGRP Route not getting in routing table
Hi all,A lab has been created on my Eve-NG with 4 router rings topology, done routing and basic ip configuration. But when I check, there is no connectivity between the two PCs. This must be done only using EIGRP. No access lists configured and autom...
Hello, Please see the below diagram. We want R1 to be primary path in connection to ISP1 bgp. we setup higher local pref for inbound routes at R1. For outbound routes, shorter as-path would be at R1. Do you think if this is good choice? because we ar...
Trying to add user defined port on ISR 4331 and I get the following:(config)#ip port-map user-as-admin port tcp from 2001 to 2011 ^% Invalid input detected at '^' marker.This was possible on a Cisco 2921.ISR 4331 Cisc...
Resolved! OSPF hello and dead timers
Level of understanding: CCNAThere are different Hello and Dead timers for non-broadcast network types and broadcast and point-to-point network types. I know the timers, but i don't know why there is a difference? Why isn't it just the same for all ne...
Resolved! What is recognized BGP?
Folks, There are two categories of path attributes - Well-known and Optional.With well known attributes, they must be recognized by all BGP implementations. Well Known attributes comprise of Mandatory and Discretionary attributes.Anyone can explain r...
Resolved! Route Map not setting BGP Community
Hi, I have a Cisco ASR 1001-X with full-feed BGP from multiple upstreams and a /24 IP pool is advertised to them. When a peer 1.2.3.61 advertises a /32 route over BGP example 1.2.3.15/32 with community as 65001:666, the route-map is unable to replace...
