Hello All,
Please clarify my router ACL doubt. Below is my question,
Source - host(server/specific IP)
Destination - any
Port - object-group(service object - it contains tcp/udp ports)
My question is how to add ACL in specific interface. Actual...
Hey everyone
I'd read once that auto-summarization won't work if a router connected to the same classful address.
So I use manul summarization with ip summary-address if-subcommand
Here's what I got
R1-(gi0/0)---10.0.12.0/30---(gi0/0)-R2
Rou...
IOS c1700-advsecurityk9-mz.123-14.T5.binWhy do I have to remove the command ip verify unicast source reachable-via rx allow-default allow-self-pingfrom the interface to get DHCP to work to my ISP?Interface configinterface Ethernet0/0 description Outs...
I am installing a router for customer, where I have a P2P circuit connecting one end to the site router other end goes to our core device.
Both the end IP’s are in same Subnet x.x.x.x/30, when I am trying to ping other end IP from the router is say...
Hi,
Recently we had a situation in the network where one of the ISP links had failed. We have two ASR routers connecting to ISP-A and ISP-B. ISP-A is the primary router for outbound traffic whereas the inbound traffic has both ISP-A and ISP-B adve...
Hello world,
A cisco 3725 router used in one of branches at my organization is hard down. We tried power-cycle, change cables, never came up. We're working with an external vendor and they asked to provide licence information we have on it with "show...
Hello,
I have a BGP question.
One of our customers has a problem with latency to certain IP addresses, lets say, 11.11.11.11 and 11.11.12.131. Those IP addresses are all part of a /19 prefix record in ARIN, say 11.11.0.0/19. We have two upstream pr...
Hi, The query here is what is selected first: The DR or the BDR?From the selection process, it seems that the BDR is selected first and then DR. If there is no DR present, then the BDR becomes the DR. My second question is, how do the routers vote ...
Please go through the below sample set of access list.
I see standard and extended acl combined and I also see several lines repeating, it's bit confusing.
In cisco asa firewalls lines will has a sequence but in router its bit confusing.
My questio...
Sir,
I have 2 ISP connection in my Infra and primary is MPLS who working on BGP protocol and secondry is Point 2 point who is working on Static route. I need to do a fail-over between BGP to static vice versa
Thanks regard
Mohsin Hiroli
We bought ASR920u licensed with advancedmetroipaccess.
I am trying to understand if the system came with the license installed or will need it additional license upgrade. Also, we had ordered (ASR920-S-A=) was expecting paper PAK to come through, w...
Hello Experts,
I have a situation wherein I need to ping a non-cisco device at a rate of 200 pings every 5minutes i.e. send 200ping packets at the start of every 5th minute. But the main challenge is I need to configure IP SLA to generate trap or t...
Hi Everyone,
I have a setup as attached. R1 and R2 are running HSRP for internal network. there are two links from ISP that are terminated in R1 and R2. If R1 is down then HSRP will transit the traffic to R2. If R3 fails then we can setup tracking...
