bb57ed8e52
Returns True if there is at most one occurence of the ip_interface (an IPv4/IPv6 prefix+len) in the entire config. That said, we need the 'iface_addresses' because VPP is a bit fickle in this regard. IP addresses from the same prefix/len can be added to a given interface (ie 192.0.2.1/24 and 192.0.2.2/24), but other than that, any prefix can not occur as a more-specific or less-specific of any other interface. So, we will allow: - any ip_interface that is of equal network/len of existing one(s) _on the same interface_ And, we will reject - any ip_interface that is a more specific of any existing one - any ip_interface that is a less specific of any existing one Update unit tests to ensure ip_interfaces are allowed in all cases.
65 lines
1.9 KiB
YAML
65 lines
1.9 KiB
YAML
test:
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description: "IP interfaces cannot be more- or less-specific of any other interface"
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errors:
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expected:
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- "interface .* IP address .* is not allowed"
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- "sub-interface .* IP address .* is not allowed"
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- "loopback .* IP address .* is not allowed"
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- "bridgedomain .* IP address .* is not allowed"
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count: 18
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---
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interfaces:
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GigabitEthernet1/0/0:
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lcp: e1-0-0
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description: "The 2nd/3rd addresses all are more/less specifics of the first"
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addresses: [ 172.16.12.1/29, 172.16.12.2/30, 172.16.12.3/28 ]
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GigabitEthernet1/0/1:
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lcp: e1-0-1
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addresses: [ 192.0.2.1/29, 2001:db8:1::1/64 ]
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sub-interfaces:
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100:
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description: "These addresses overlap with Gi1/0/1"
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addresses: [ 192.0.2.2/29, 2001:db8:1::2/64 ]
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101:
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description: "These addresses overlap with loop0"
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addresses: [ 192.0.2.10/29, 2001:db8:2::2/64 ]
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GigabitEthernet1/0/2:
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lcp: e0-2
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description: "These addresses overlap with bd1"
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addresses: [ 192.0.2.18/29, 2001:db8:3::2/64 ]
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GigabitEthernet1/0/3:
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lcp: e0-3
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description: "These addresses are more-specific to Gi1/0/4"
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addresses: [ 10.0.0.1/24, 2001:db8:3::1/64 ]
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GigabitEthernet1/0/4:
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lcp: e0-4
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description: "These addresses are less-specific to Gi1/0/3"
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addresses: [ 10.0.0.2/23, 2001:db8:3::2/60 ]
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GigabitEthernet1/0/5:
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lcp: e0-5
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description: "These addresses are more-specific to Gi1/0/3"
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addresses: [ 10.0.0.3/25, 2001:db8:3::3/112 ]
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GigabitEthernet3/0/0:
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description: "Bridge Domain bd1, member #1"
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mtu: 2000
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loopbacks:
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loop0:
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description: "These addresses overlap with Gi1/0/1.101"
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lcp: "loop0"
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addresses: [ 192.0.2.9/29, 2001:db8:2::1/64 ]
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bridgedomains:
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bd1:
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description: "These addresses overlap with Gi1/0/2"
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mtu: 2000
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lcp: "bvi1"
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addresses: [ 192.0.2.17/29, 2001:db8:3::1/64 ]
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interfaces: [ GigabitEthernet3/0/0 ]
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