Hi, I am learning about IOS-XR, and although BGP configuration (external / internal ) in GRT is not exactly the same as classic IOS, it is something intuitive and question mark helps. However, I am unable to configure BGP on a VRF. Would somebody sha...
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I am not able to find the answer to this question. Pls, help. The question is given below. 1. Why 32-bit is IP addressing generally limit the number of hierarchical levels to 4 in OSPF?
i need assistance to config redundancy in below network. requirements are below and what I am planning to config is written. as shown below DSL is connected directly to firewall and all client's internet traffic is going through DSL. DIA is for serve...
Hello Experts,My ISP is assigning only public IPs (up to 5 IPs) via DHCP as I cant get static from them. Now, I want to bridge the WAN0 (GigabitEthernet0/0/0) with 4 LAN ports (GigabitEthernet0/1/0-3) on my ISR1111-8P. Currently only WAN0 is UP and r...
I have been using a pepwave 4g router for remote cabin, I would like to use a older (cheaper) cisco 4g modem/router (C819).I have a data plan with a t-mobile MVNO.I cannot verify that anything works with t-mobile until the cost goes up to ir829.Does ...
Resolved! IKE Needs to Negotiate IPSec SAs Problem
Hi, I have a network configuration with two routers and the internet in the middle with an ipsec VPN as backup. When I run simulation in packet tracer the packet stops at the firewall and this error comes up, "the interesting traffic can not be encry...
ASR 1002-HX is connected to another ASR and Nexus switch using 10G Twinax cable. Port turns up and working if auto negotiation is turned off (SFP+ works on same speed and doesn't negotiate). TKCC2-GSET01-WN-01A#sh int TenGigabitEthernet0/1/0TenGigabi...
Greetings everyone, I'm looking for some input on what you personally think as an individual with experience relating to this. I know it's situational but is there a rule of thumb for creating a ACL on a firewall for network hardening? What are some ...
Resolved! DSL Modem Connection Problem
I am currently trying to connect a home network to an Internet Service Provider using a DSL connection and a multi-user cloud. However, my DSL modem is not connecting to the internet. How can I troubleshoot this?
We currently have a ASA5516 firewall and our core switch is a Cisco 4500X. The 4500X is doing all our internal routing between VLANS and has a default gateway pointing to the ASA for outgoing traffic. We recently got a secondary WAN connection and I...
Resolved! Cant ping across Router
the switch that connects to router Aswitch1interface FastEthernet0/1switchport trunk allowed vlan 10,20switchport mode trunk interface FastEthernet0/2switchport trunk allowed vlan 10,20switchport mode trunk interface FastEthernet0/6switchport trunk a...
Resolved! NAT Exemption Question...?
NAT Exemption Question...?We have a network connected to a partner company and we NAT IP Addresses from our network to there's using Cisco Routers. I now have a requirement to allow a single IP address through the same port as the NATTed traffic with...
Resolved! Cisco ISR4221 without security License - Is it still possible to create a VPN to a Firewall
Hi All, Bit of a weird one here. I have inherited a setup in which I have 4 ISR4221 routers with no security licenses so the ISR4221/k9 and not the ISR4221/SEC-K9 Is it still possible to set up VPNSs without the security license? I had a goal of usin...
Resolved! Excluded-Addresses
Hello Guys, I'm having trouble identifying already used addresses of the excluded-address range and the ones that are still up for grab. Is there a command I can use?. Thanks.
So I'm having multiple subinterfaces on ASR1006X and trying to bundle some of its physical ports in port-channel to be connected to an uplink switch so that L2 VLANs can be passed thru . IOS-XE version is 16.9 fuji and only port get bundled . The onl...
